Made Blink aware of top controls offset (Chromium-side)

android_webview/browser/hardware_renderer.h

Index: android_webview/browser/hardware_renderer.h
diff --git a/android_webview/browser/hardware_renderer.h b/android_webview/browser/hardware_renderer.h
index bdb7fb75eb640368783c3b1502cdb7b5c4780c02..5091491c7523b2a8ba413c7575a017f0b924a160 100644
--- a/android_webview/browser/hardware_renderer.h
+++ b/android_webview/browser/hardware_renderer.h
@@ -43,8 +43,9 @@ class HardwareRenderer : public cc::LayerTreeHostClient,
   virtual void DidBeginMainFrame() OVERRIDE;
   virtual void BeginMainFrame(const cc::BeginFrameArgs& args) OVERRIDE {}
   virtual void Layout() OVERRIDE {}
-  virtual void ApplyScrollAndScale(const gfx::Vector2d& scroll_delta,
-                                   float page_scale) OVERRIDE {}
+  virtual void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
+                                   float page_scale,
+                                   float top_controls_delta) OVERRIDE {}
   virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
       bool fallback) OVERRIDE;
   virtual void DidInitializeOutputSurface() OVERRIDE {}