Implement input type=color UI

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index cf82759797c1ede75ed31575f82f578463799818..115122ac809d314332763e1a9cd55d280a85b090 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -72,6 +72,7 @@ class PepperDeviceTest;
 struct PP_NetAddress_Private;
 class RenderWidgetFullscreenPepper;
 class RendererAccessibility;
+class RendererWebColorChooserImpl;
 class SkBitmap;
 class SpeechInputDispatcher;
 struct ViewMsg_Navigate_Params;
@@ -354,6 +355,9 @@ class RenderViewImpl : public RenderWidget,
   virtual void didChangeSelection(bool is_selection_empty);
   virtual void didExecuteCommand(const WebKit::WebString& command_name);
   virtual bool handleCurrentKeyboardEvent();
+  virtual WebKit::WebColorChooser* createColorChooser(
+      WebKit::WebColorChooserClient*, const WebKit::WebColor& initial_color);
+  void endColorChooser();
   virtual bool runFileChooser(
       const WebKit::WebFileChooserParams& params,
       WebKit::WebFileChooserCompletion* chooser_completion);
@@ -1170,6 +1174,8 @@ class RenderViewImpl : public RenderWidget,
 
   // Misc ----------------------------------------------------------------------
 
+  RendererWebColorChooserImpl* color_chooser_;
+
   // The current and pending file chooser completion objects. If the queue is
   // nonempty, the first item represents the currently running file chooser
   // callback, and the remaining elements are the other file chooser completion