Implement input type=color UI

content/browser/renderer_host/render_view_host.h

Index: content/browser/renderer_host/render_view_host.h
diff --git a/content/browser/renderer_host/render_view_host.h b/content/browser/renderer_host/render_view_host.h
index ff7e57296cba506e908e009764e63685c376c439..58afeb5e12e09d4f568c06a9ad5475012e1d7197 100644
--- a/content/browser/renderer_host/render_view_host.h
+++ b/content/browser/renderer_host/render_view_host.h
@@ -26,6 +26,7 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDragOperation.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPopupType.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTextDirection.h"
+#include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/javascript_message_type.h"
 #include "webkit/glue/webaccessibility.h"
 #include "webkit/glue/window_open_disposition.h"
@@ -338,6 +339,11 @@ class CONTENT_EXPORT RenderViewHost : public RenderWidgetHost {
       const std::vector<FilePath>& local_paths,
       const FilePath& local_directory_name);
 
+  // Notifies the RenderView that the user selected a color in the color
+  // chooser.
+  void DidChooseColorInColorChooser(int color_chooser_id, const SkColor&);
+  void DidEndColorChooser(int color_chooser_id);
+
   // Notifies the Listener that one or more files have been chosen by the user
   // from a file chooser dialog for the form. |permissions| are flags from the
   // base::PlatformFileFlags enum which specify which file permissions should