Title: [144856] trunk/Source
Revision
144856
Author
ael...@chromium.org
Date
2013-03-05 17:29:55 -0800 (Tue, 05 Mar 2013)

Log Message

[chromium] Scroll deltas should be floats
https://bugs.webkit.org/show_bug.cgi?id=111465

Reviewed by James Robinson.

This converts the remaining scroll delta fields to floats so that
we no longer lose precision due to DIP conversion. The natural
type for deltas is WebFloatSize, which was missing, so I also created
that type based on the existing WebSize header.

Source/Platform:

* Platform.gypi:
* chromium/public/WebFloatSize.h: Added.
(WebKit):
(WebFloatSize):
(WebKit::WebFloatSize::isEmpty):
(WebKit::WebFloatSize::WebFloatSize):
(WebKit::WebFloatSize::operator=):
(WebKit::WebFloatSize::operator WebCore::FloatSize):
(WebKit::WebFloatSize::operator gfx::SizeF):
(WebKit::WebFloatSize::operator gfx::Vector2dF):
(WebKit::operator==):
(WebKit::operator!=):
* chromium/public/WebGestureCurveTarget.h:
(WebKit::WebGestureCurveTarget::scrollBy):
(WebGestureCurveTarget):
* chromium/public/WebInputHandlerClient.h:
(WebKit::WebInputHandlerClient::scrollByIfPossible):
(WebInputHandlerClient):

Source/WebKit/chromium:

* src/WebCompositorInputHandlerImpl.cpp:
(WebKit::WebCompositorInputHandlerImpl::handleInputEventInternal):
(WebKit::WebCompositorInputHandlerImpl::touchpadFlingScroll):
(WebKit::WebCompositorInputHandlerImpl::scrollBy):
* src/WebCompositorInputHandlerImpl.h:
(WebCompositorInputHandlerImpl):
* src/WebViewImpl.cpp:
(WebKit::WebViewImpl::scrollBy):
* src/WebViewImpl.h:
(WebViewImpl):
* tests/WebCompositorInputHandlerImplTest.cpp:
(MockWebInputHandlerClient):
(WebKit::TEST_F):

Modified Paths

Added Paths

Diff

Modified: trunk/Source/Platform/ChangeLog (144855 => 144856)


--- trunk/Source/Platform/ChangeLog	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/Platform/ChangeLog	2013-03-06 01:29:55 UTC (rev 144856)
@@ -1,3 +1,34 @@
+2013-03-05  Alexandre Elias  <ael...@chromium.org>
+
+        [chromium] Scroll deltas should be floats
+        https://bugs.webkit.org/show_bug.cgi?id=111465
+
+        Reviewed by James Robinson.
+
+        This converts the remaining scroll delta fields to floats so that
+        we no longer lose precision due to DIP conversion. The natural
+        type for deltas is WebFloatSize, which was missing, so I also created
+        that type based on the existing WebSize header.
+
+        * Platform.gypi:
+        * chromium/public/WebFloatSize.h: Added.
+        (WebKit):
+        (WebFloatSize):
+        (WebKit::WebFloatSize::isEmpty):
+        (WebKit::WebFloatSize::WebFloatSize):
+        (WebKit::WebFloatSize::operator=):
+        (WebKit::WebFloatSize::operator WebCore::FloatSize):
+        (WebKit::WebFloatSize::operator gfx::SizeF):
+        (WebKit::WebFloatSize::operator gfx::Vector2dF):
+        (WebKit::operator==):
+        (WebKit::operator!=):
+        * chromium/public/WebGestureCurveTarget.h:
+        (WebKit::WebGestureCurveTarget::scrollBy):
+        (WebGestureCurveTarget):
+        * chromium/public/WebInputHandlerClient.h:
+        (WebKit::WebInputHandlerClient::scrollByIfPossible):
+        (WebInputHandlerClient):
+
 2013-03-04  James Robinson  <jam...@chromium.org>
 
         [chromium] Move check for threaded compositing from WebCompositorSupport to Platform

Modified: trunk/Source/Platform/Platform.gypi (144855 => 144856)


--- trunk/Source/Platform/Platform.gypi	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/Platform/Platform.gypi	2013-03-06 01:29:55 UTC (rev 144856)
@@ -65,6 +65,7 @@
             'chromium/public/WebFloatKeyframe.h',
             'chromium/public/WebFloatPoint.h',
             'chromium/public/WebFloatQuad.h',
+            'chromium/public/WebFloatSize.h',
             'chromium/public/WebFloatRect.h',
             'chromium/public/WebGamepad.h',
             'chromium/public/WebGamepads.h',

Added: trunk/Source/Platform/chromium/public/WebFloatSize.h (0 => 144856)


--- trunk/Source/Platform/chromium/public/WebFloatSize.h	                        (rev 0)
+++ trunk/Source/Platform/chromium/public/WebFloatSize.h	2013-03-06 01:29:55 UTC (rev 144856)
@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WebFloatSize_h
+#define WebFloatSize_h
+
+#include "WebCommon.h"
+
+#if WEBKIT_IMPLEMENTATION
+#include "FloatSize.h"
+#else
+#include <cmath>
+#include <ui/gfx/size_f.h>
+#include <ui/gfx/vector2d_f.h>
+#endif
+
+namespace WebKit {
+
+struct WebFloatSize {
+    float width;
+    float height;
+
+    bool isEmpty() const { return width <= 0 || height <= 0; }
+
+    WebFloatSize()
+        : width(0)
+        , height(0)
+    {
+    }
+
+    WebFloatSize(float width, float height)
+        : width(width)
+        , height(height)
+    {
+    }
+
+#if WEBKIT_IMPLEMENTATION
+    WebFloatSize(const WebCore::FloatSize& s)
+        : width(s.width())
+        , height(s.height())
+    {
+    }
+
+    WebFloatSize& operator=(const WebCore::FloatSize& s)
+    {
+        width = s.width();
+        height = s.height();
+        return *this;
+    }
+
+    operator WebCore::FloatSize() const
+    {
+        return WebCore::FloatSize(width, height);
+    }
+#else
+    WebFloatSize(const gfx::SizeF& s)
+        : width(s.width())
+        , height(s.height())
+    {
+    }
+
+    WebFloatSize(const gfx::Vector2dF& v)
+        : width(v.x())
+        , height(v.y())
+    {
+    }
+
+    WebFloatSize& operator=(const gfx::SizeF& s)
+    {
+        width = s.width();
+        height = s.height();
+        return *this;
+    }
+
+    WebFloatSize& operator=(const gfx::Vector2dF& v)
+    {
+        width = v.x();
+        height = v.y();
+        return *this;
+    }
+
+    operator gfx::SizeF() const
+    {
+        return gfx::SizeF(std::max(0.f, width), std::max(0.f, height));
+    }
+
+    operator gfx::Vector2dF() const
+    {
+        return gfx::Vector2dF(width, height);
+    }
+#endif
+};
+
+inline bool operator==(const WebFloatSize& a, const WebFloatSize& b)
+{
+    return a.width == b.width && a.height == b.height;
+}
+
+inline bool operator!=(const WebFloatSize& a, const WebFloatSize& b)
+{
+    return !(a == b);
+}
+
+} // namespace WebKit
+
+#endif

Modified: trunk/Source/Platform/chromium/public/WebGestureCurveTarget.h (144855 => 144856)


--- trunk/Source/Platform/chromium/public/WebGestureCurveTarget.h	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/Platform/chromium/public/WebGestureCurveTarget.h	2013-03-06 01:29:55 UTC (rev 144856)
@@ -25,14 +25,18 @@
 #ifndef WebGestureCurveTarget_h
 #define WebGestureCurveTarget_h
 
+#include "WebFloatSize.h"
+#include "WebPoint.h"
+
 namespace WebKit {
 
-struct WebPoint;
-
 class WebGestureCurveTarget {
 public:
-    virtual void scrollBy(const WebPoint&) = 0;
+    virtual void scrollBy(const WebFloatSize& delta) { scrollBy(WebPoint(delta.width, delta.height)); }
 
+    // TODO(aelias): Delete this after WebKit roll.
+    virtual void scrollBy(const WebPoint& delta) { scrollBy(WebFloatSize(delta.x, delta.y)); }
+
 protected:
     virtual ~WebGestureCurveTarget() { }
 };

Modified: trunk/Source/Platform/chromium/public/WebInputHandlerClient.h (144855 => 144856)


--- trunk/Source/Platform/chromium/public/WebInputHandlerClient.h	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/Platform/chromium/public/WebInputHandlerClient.h	2013-03-06 01:29:55 UTC (rev 144856)
@@ -25,6 +25,7 @@
 #define WebInputHandlerClient_h
 
 #include "WebCommon.h"
+#include "WebFloatSize.h"
 #include "WebPoint.h"
 #include "WebSize.h"
 
@@ -55,8 +56,11 @@
     // ancestor layer that can be scrolled will be moved instead. If there is no
     // such layer to be moved, this returns false. Returns true otherwise.
     // Should only be called if scrollBegin() returned ScrollStarted.
-    virtual bool scrollByIfPossible(WebPoint, WebSize) = 0;
+    virtual bool scrollByIfPossible(WebPoint origin, WebFloatSize delta) { return scrollByIfPossible(origin, WebSize(delta.width, delta.height)); }
 
+    // TODO(aelias): Delete this after WebKit roll.
+    virtual bool scrollByIfPossible(WebPoint origin, WebSize delta) { return scrollByIfPossible(origin, WebFloatSize(delta.width, delta.height)); }
+
     // Stop scrolling the selected layer. Should only be called if scrollBegin()
     // returned ScrollStarted.
     virtual void scrollEnd() = 0;

Modified: trunk/Source/WebKit/chromium/ChangeLog (144855 => 144856)


--- trunk/Source/WebKit/chromium/ChangeLog	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/ChangeLog	2013-03-06 01:29:55 UTC (rev 144856)
@@ -1,3 +1,29 @@
+2013-03-05  Alexandre Elias  <ael...@chromium.org>
+
+        [chromium] Scroll deltas should be floats
+        https://bugs.webkit.org/show_bug.cgi?id=111465
+
+        Reviewed by James Robinson.
+
+        This converts the remaining scroll delta fields to floats so that
+        we no longer lose precision due to DIP conversion. The natural
+        type for deltas is WebFloatSize, which was missing, so I also created
+        that type based on the existing WebSize header.
+
+        * src/WebCompositorInputHandlerImpl.cpp:
+        (WebKit::WebCompositorInputHandlerImpl::handleInputEventInternal):
+        (WebKit::WebCompositorInputHandlerImpl::touchpadFlingScroll):
+        (WebKit::WebCompositorInputHandlerImpl::scrollBy):
+        * src/WebCompositorInputHandlerImpl.h:
+        (WebCompositorInputHandlerImpl):
+        * src/WebViewImpl.cpp:
+        (WebKit::WebViewImpl::scrollBy):
+        * src/WebViewImpl.h:
+        (WebViewImpl):
+        * tests/WebCompositorInputHandlerImplTest.cpp:
+        (MockWebInputHandlerClient):
+        (WebKit::TEST_F):
+
 2013-03-05  Alec Flett  <alecfl...@chromium.org>
 
         IndexedDB: Add IDBBackingStoreTest

Modified: trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.cpp (144855 => 144856)


--- trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.cpp	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.cpp	2013-03-06 01:29:55 UTC (rev 144856)
@@ -123,7 +123,7 @@
         switch (scrollStatus) {
         case WebInputHandlerClient::ScrollStatusStarted: {
             TRACE_EVENT_INSTANT2("webkit", "WebCompositorInputHandlerImpl::handleInput wheel scroll", "deltaX", -wheelEvent.deltaX, "deltaY", -wheelEvent.deltaY);
-            bool didScroll = m_inputHandlerClient->scrollByIfPossible(WebPoint(wheelEvent.x, wheelEvent.y), IntSize(-wheelEvent.deltaX, -wheelEvent.deltaY));
+            bool didScroll = m_inputHandlerClient->scrollByIfPossible(WebPoint(wheelEvent.x, wheelEvent.y), WebFloatSize(-wheelEvent.deltaX, -wheelEvent.deltaY));
             m_inputHandlerClient->scrollEnd();
             return didScroll ? DidHandle : DropEvent;
         }
@@ -159,7 +159,7 @@
 
         const WebGestureEvent& gestureEvent = *static_cast<const WebGestureEvent*>(&event);
         bool didScroll = m_inputHandlerClient->scrollByIfPossible(WebPoint(gestureEvent.x, gestureEvent.y),
-            IntSize(-gestureEvent.data.scrollUpdate.deltaX, -gestureEvent.data.scrollUpdate.deltaY));
+            WebFloatSize(-gestureEvent.data.scrollUpdate.deltaX, -gestureEvent.data.scrollUpdate.deltaY));
         return didScroll ? DidHandle : DropEvent;
     } else if (event.type == WebInputEvent::GestureScrollEnd) {
         ASSERT(m_expectScrollUpdateEnd);
@@ -294,12 +294,12 @@
     return hadFlingAnimation;
 }
 
-bool WebCompositorInputHandlerImpl::touchpadFlingScroll(const WebPoint& increment)
+bool WebCompositorInputHandlerImpl::touchpadFlingScroll(const WebFloatSize& increment)
 {
     WebMouseWheelEvent syntheticWheel;
     syntheticWheel.type = WebInputEvent::MouseWheel;
-    syntheticWheel.deltaX = increment.x;
-    syntheticWheel.deltaY = increment.y;
+    syntheticWheel.deltaX = increment.width;
+    syntheticWheel.deltaY = increment.height;
     syntheticWheel.hasPreciseScrollingDeltas = true;
     syntheticWheel.x = m_flingParameters.point.x;
     syntheticWheel.y = m_flingParameters.point.y;
@@ -330,12 +330,12 @@
     return false;
 }
 
-void WebCompositorInputHandlerImpl::scrollBy(const WebPoint& increment)
+void WebCompositorInputHandlerImpl::scrollBy(const WebFloatSize& increment)
 {
-    if (increment == WebPoint())
+    if (increment == WebFloatSize())
         return;
 
-    TRACE_EVENT2("webkit", "WebCompositorInputHandlerImpl::scrollBy", "x", increment.x, "y", increment.y);
+    TRACE_EVENT2("webkit", "WebCompositorInputHandlerImpl::scrollBy", "x", increment.width, "y", increment.height);
 
     bool didScroll = false;
 
@@ -344,13 +344,13 @@
         didScroll = touchpadFlingScroll(increment);
         break;
     case WebGestureEvent::Touchscreen:
-        didScroll = m_inputHandlerClient->scrollByIfPossible(m_flingParameters.point, IntSize(-increment.x, -increment.y));
+        didScroll = m_inputHandlerClient->scrollByIfPossible(m_flingParameters.point, WebFloatSize(-increment.width, -increment.height));
         break;
     }
 
     if (didScroll) {
-        m_flingParameters.cumulativeScroll.width += increment.x;
-        m_flingParameters.cumulativeScroll.height += increment.y;
+        m_flingParameters.cumulativeScroll.width += increment.width;
+        m_flingParameters.cumulativeScroll.height += increment.height;
     }
 }
 

Modified: trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.h (144855 => 144856)


--- trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.h	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/src/WebCompositorInputHandlerImpl.h	2013-03-06 01:29:55 UTC (rev 144856)
@@ -66,7 +66,7 @@
     virtual void mainThreadHasStoppedFlinging();
 
     // WebGestureCurveTarget implementation.
-    virtual void scrollBy(const WebPoint&);
+    virtual void scrollBy(const WebFloatSize&);
 
     int identifier() const { return m_identifier; }
 
@@ -80,7 +80,7 @@
     EventDisposition handleGestureFling(const WebGestureEvent&);
 
     // Returns true if we scrolled by the increment.
-    bool touchpadFlingScroll(const WebPoint& increment);
+    bool touchpadFlingScroll(const WebFloatSize& increment);
 
     // Returns true if we actually had an active fling to cancel.
     bool cancelCurrentFling();

Modified: trunk/Source/WebKit/chromium/src/WebViewImpl.cpp (144855 => 144856)


--- trunk/Source/WebKit/chromium/src/WebViewImpl.cpp	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/src/WebViewImpl.cpp	2013-03-06 01:29:55 UTC (rev 144856)
@@ -658,16 +658,16 @@
     return PageWidgetEventHandler::handleMouseWheel(mainFrame, event);
 }
 
-void WebViewImpl::scrollBy(const WebPoint& delta)
+void WebViewImpl::scrollBy(const WebFloatSize& delta)
 {
     if (m_flingSourceDevice == WebGestureEvent::Touchpad) {
         WebMouseWheelEvent syntheticWheel;
         const float tickDivisor = WebCore::WheelEvent::TickMultiplier;
 
-        syntheticWheel.deltaX = delta.x;
-        syntheticWheel.deltaY = delta.y;
-        syntheticWheel.wheelTicksX = delta.x / tickDivisor;
-        syntheticWheel.wheelTicksY = delta.y / tickDivisor;
+        syntheticWheel.deltaX = delta.width;
+        syntheticWheel.deltaY = delta.height;
+        syntheticWheel.wheelTicksX = delta.width / tickDivisor;
+        syntheticWheel.wheelTicksY = delta.height / tickDivisor;
         syntheticWheel.hasPreciseScrollingDeltas = true;
         syntheticWheel.x = m_positionOnFlingStart.x;
         syntheticWheel.y = m_positionOnFlingStart.y;
@@ -681,8 +681,8 @@
         WebGestureEvent syntheticGestureEvent;
 
         syntheticGestureEvent.type = WebInputEvent::GestureScrollUpdateWithoutPropagation;
-        syntheticGestureEvent.data.scrollUpdate.deltaX = delta.x;
-        syntheticGestureEvent.data.scrollUpdate.deltaY = delta.y;
+        syntheticGestureEvent.data.scrollUpdate.deltaX = delta.width;
+        syntheticGestureEvent.data.scrollUpdate.deltaY = delta.height;
         syntheticGestureEvent.x = m_positionOnFlingStart.x;
         syntheticGestureEvent.y = m_positionOnFlingStart.y;
         syntheticGestureEvent.globalX = m_globalPositionOnFlingStart.x;

Modified: trunk/Source/WebKit/chromium/src/WebViewImpl.h (144855 => 144856)


--- trunk/Source/WebKit/chromium/src/WebViewImpl.h	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/src/WebViewImpl.h	2013-03-06 01:29:55 UTC (rev 144856)
@@ -400,7 +400,7 @@
     void hasTouchEventHandlers(bool);
 
     // WebGestureCurveTarget implementation for fling.
-    virtual void scrollBy(const WebPoint&);
+    virtual void scrollBy(const WebFloatSize&);
 
     // Handles context menu events orignated via the the keyboard. These
     // include the VK_APPS virtual key and the Shift+F10 combine. Code is

Modified: trunk/Source/WebKit/chromium/tests/WebCompositorInputHandlerImplTest.cpp (144855 => 144856)


--- trunk/Source/WebKit/chromium/tests/WebCompositorInputHandlerImplTest.cpp	2013-03-06 01:19:20 UTC (rev 144855)
+++ trunk/Source/WebKit/chromium/tests/WebCompositorInputHandlerImplTest.cpp	2013-03-06 01:29:55 UTC (rev 144856)
@@ -33,6 +33,7 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <public/WebFloatPoint.h>
+#include <public/WebFloatSize.h>
 #include <public/WebInputHandler.h>
 #include <public/WebInputHandlerClient.h>
 #include <public/WebPoint.h>
@@ -61,7 +62,7 @@
     MOCK_METHOD1(haveTouchEventHandlersAt, bool(WebPoint));
 
     MOCK_METHOD2(scrollBegin, ScrollStatus(WebPoint, WebInputHandlerClient::ScrollInputType));
-    MOCK_METHOD2(scrollByIfPossible, bool(WebPoint, WebSize));
+    MOCK_METHOD2(scrollByIfPossible, bool(WebPoint, WebFloatSize));
     MOCK_METHOD0(scrollEnd, void());
 
     MOCK_METHOD0(didReceiveLastInputEventForVSync, void());
@@ -165,7 +166,7 @@
 
     gesture.type = WebInputEvent::GestureScrollUpdate;
     gesture.data.scrollUpdate.deltaY = -40; // -Y means scroll down - i.e. in the +Y direction.
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::height, testing::Gt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::height, testing::Gt(0))))
         .WillOnce(testing::Return(false));
     m_inputHandler->handleInputEvent(gesture);
 
@@ -175,7 +176,7 @@
 
     gesture.type = WebInputEvent::GestureScrollUpdate;
     gesture.data.scrollUpdate.deltaY = -40; // -Y means scroll down - i.e. in the +Y direction.
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::height, testing::Gt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::height, testing::Gt(0))))
         .WillOnce(testing::Return(true));
     m_inputHandler->handleInputEvent(gesture);
 
@@ -303,7 +304,7 @@
 
     gesture.type = WebInputEvent::GestureScrollUpdate;
     gesture.data.scrollUpdate.deltaY = -40; // -Y means scroll down - i.e. in the +Y direction.
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::height, testing::Gt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::height, testing::Gt(0))))
         .WillOnce(testing::Return(true));
     m_inputHandler->handleInputEvent(gesture);
 
@@ -440,7 +441,7 @@
     EXPECT_CALL(m_mockInputHandlerClient, scheduleAnimation());
     EXPECT_CALL(m_mockInputHandlerClient, scrollBegin(testing::_, testing::_))
         .WillOnce(testing::Return(WebInputHandlerClient::ScrollStatusStarted));
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::width, testing::Lt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::width, testing::Lt(0))))
         .WillOnce(testing::Return(true));
     EXPECT_CALL(m_mockInputHandlerClient, scrollEnd());
     m_inputHandler->animate(10.1);
@@ -524,7 +525,7 @@
     EXPECT_CALL(m_mockInputHandlerClient, scheduleAnimation());
     EXPECT_CALL(m_mockInputHandlerClient, scrollBegin(testing::_, testing::_))
         .WillOnce(testing::Return(WebInputHandlerClient::ScrollStatusStarted));
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::width, testing::Lt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::width, testing::Lt(0))))
         .WillOnce(testing::Return(true));
     EXPECT_CALL(m_mockInputHandlerClient, scrollEnd());
     m_inputHandler->animate(10.1);
@@ -607,7 +608,7 @@
     EXPECT_CALL(m_mockInputHandlerClient, scheduleAnimation());
     EXPECT_CALL(m_mockInputHandlerClient, scrollBegin(testing::_, testing::_))
         .WillOnce(testing::Return(WebInputHandlerClient::ScrollStatusStarted));
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::height, testing::Gt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::height, testing::Gt(0))))
         .WillOnce(testing::Return(true));
     EXPECT_CALL(m_mockInputHandlerClient, scrollEnd());
     m_inputHandler->animate(30.1);
@@ -737,7 +738,7 @@
 
     // The second call should start scrolling in the -X direction.
     EXPECT_CALL(m_mockInputHandlerClient, scheduleAnimation());
-    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebSize::width, testing::Lt(0))))
+    EXPECT_CALL(m_mockInputHandlerClient, scrollByIfPossible(testing::_, testing::Field(&WebFloatSize::width, testing::Lt(0))))
         .WillOnce(testing::Return(true));
     m_inputHandler->animate(10.1);
 
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