Implement input type=color UI

chrome/browser/ui/browser.h

Index: chrome/browser/ui/browser.h
diff --git a/chrome/browser/ui/browser.h b/chrome/browser/ui/browser.h
index 59e33873779f211f110daabb56331c2edfd2f79e..7fc7b8d9cb2b6bbbb4f793aa0e3a6dbc2fcbda14 100644
--- a/chrome/browser/ui/browser.h
+++ b/chrome/browser/ui/browser.h
@@ -1032,6 +1032,11 @@ class Browser : public TabHandlerDelegate,
   virtual void DidNavigateToPendingEntry(content::WebContents* tab) OVERRIDE;
   virtual content::JavaScriptDialogCreator*
       GetJavaScriptDialogCreator() OVERRIDE;
+  virtual content::ColorChooser* OpenColorChooser(
+      content::WebContents* tab,
+      int color_chooser_id,
+      const SkColor& color) OVERRIDE;
+  virtual void DidEndColorChooser() OVERRIDE;
   virtual void RunFileChooser(
       content::WebContents* tab,
       const content::FileChooserParams& params) OVERRIDE;
@@ -1490,6 +1495,10 @@ class Browser : public TabHandlerDelegate,
   // True if the browser window has been shown at least once.
   bool window_has_shown_;
 
+  // Currently open color chooser. Non-NULL after OpenColorChooser is called and
+  // before DidEndColorChooser is called.
+  scoped_ptr<content::ColorChooser> color_chooser_;
+
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };