Hookup android_webview scroll offset delegation to Java side.

content/renderer/gpu/input_handler_manager_client.h

Index: content/renderer/gpu/input_handler_manager_client.h
diff --git a/content/renderer/gpu/input_handler_manager_client.h b/content/renderer/gpu/input_handler_manager_client.h
index a6a6db87ce9b0cd2535e349332ecab5afe0a71f7..a98a3594e4ab9864f7e045e8ebe6d6634b93d593 100644
--- a/content/renderer/gpu/input_handler_manager_client.h
+++ b/content/renderer/gpu/input_handler_manager_client.h
@@ -8,6 +8,7 @@
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "content/common/content_export.h"
+#include "ui/gfx/vector2d_f.h"
 
 namespace ui {
 struct LatencyInfo;
@@ -17,10 +18,6 @@ namespace cc {
 class InputHandler;
 }
 
-namespace gfx {
-class Vector2dF;
-}
-
 namespace WebKit {
 class WebInputEvent;
 }