Delegate root layer scroll offset to android_webview.

content/renderer/gpu/render_widget_compositor.cc

Index: content/renderer/gpu/render_widget_compositor.cc
diff --git a/content/renderer/gpu/render_widget_compositor.cc b/content/renderer/gpu/render_widget_compositor.cc
index 9a59785afdc02c7c63961dbd87d31b8c5c0c060a..ea45b577b02a7daea7ee9aaa96c15624391471eb 100644
--- a/content/renderer/gpu/render_widget_compositor.cc
+++ b/content/renderer/gpu/render_widget_compositor.cc
@@ -14,6 +14,7 @@
 #include "cc/base/switches.h"
 #include "cc/base/thread_impl.h"
 #include "cc/debug/layer_tree_debug_state.h"
+#include "cc/input/input_handler.h"
 #include "cc/layers/layer.h"
 #include "cc/trees/layer_tree_host.h"
 #include "content/common/gpu/client/context_provider_command_buffer.h"
@@ -24,7 +25,6 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebWidget.h"
 #include "ui/gl/gl_switches.h"
 #include "webkit/renderer/compositor_bindings/web_layer_impl.h"
-#include "webkit/renderer/compositor_bindings/web_to_ccinput_handler_adapter.h"
 
 namespace cc {
 class Layer;
@@ -535,12 +535,7 @@ void RenderWidgetCompositor::DidInitializeOutputSurface(bool success) {
 
 scoped_ptr<cc::InputHandlerClient>
 RenderWidgetCompositor::CreateInputHandlerClient() {
-  scoped_ptr<cc::InputHandlerClient> ret;
-  scoped_ptr<WebKit::WebInputHandler> web_handler(
-      widget_->webwidget()->createInputHandler());
-  if (web_handler)
-     ret = WebKit::WebToCCInputHandlerAdapter::create(web_handler.Pass());
-  return ret.Pass();
+  return widget_->CreateInputHandlerClient();
 }
 
 void RenderWidgetCompositor::WillCommit() {