OverscrollGlow for mainThread-{CHROMIUM CHANGES}

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 2008 matching lines @@
   // TODO(estade): hit test the event against focused node to make sure
   // the tap actually hit the focused node.
   blink::WebTextInputType text_input_type =
       GetWebView()->textInputInfo().type;
 
   Send(new ViewHostMsg_FocusedNodeTouched(
       routing_id(), text_input_type != blink::WebTextInputTypeNone));
 #endif
 }
 
+void RenderViewImpl::didOverscroll(
+    const blink::WebFloatSize& unusedDelta,
+    const blink::WebFloatSize& accumulatedRootOverScroll,
+    const blink::WebFloatPoint& position,
+    const blink::WebFloatSize& velocity) {
+  RenderWidget::didOverscroll(
+      gfx::Vector2dF(unusedDelta.width, unusedDelta.height),
+      gfx::Vector2dF(accumulatedRootOverScroll.width,
+                     accumulatedRootOverScroll.height),
+      gfx::PointF(position.x, position.y),
+      gfx::Vector2dF(velocity.width, velocity.height));
+}
+
 void RenderViewImpl::initializeLayerTreeView() {
   RenderWidget::initializeLayerTreeView();
   RenderWidgetCompositor* rwc = compositor();
   if (!rwc)
     return;
 
   bool use_threaded_event_handling = true;
 #if defined(OS_MACOSX) && !defined(OS_IOS)
   // Disable threaded event handling if content is not handling the elastic
   // overscroll effect. This includes the cases where the elastic overscroll
@@ skipping 1728 matching lines @@
     std::vector<gfx::Size> sizes;
     ConvertToFaviconSizes(icon_urls[i].sizes(), &sizes);
     if (!url.isEmpty())
       urls.push_back(
           FaviconURL(url, ToFaviconType(icon_urls[i].iconType()), sizes));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content