Implement input type=color UI

chrome/browser/ui/tab_contents/tab_contents_wrapper.h

Index: chrome/browser/ui/tab_contents/tab_contents_wrapper.h
diff --git a/chrome/browser/ui/tab_contents/tab_contents_wrapper.h b/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
index fe6cc7b2254d44560ae68d4586adf606f406e2b7..fcad374f45a27a35d7f05ff919eeeb8d76b9b4fc 100644
--- a/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
+++ b/chrome/browser/ui/tab_contents/tab_contents_wrapper.h
@@ -24,6 +24,7 @@ class AutomationTabHelper;
 class BlockedContentTabHelper;
 class BookmarkTabHelper;
 class ConstrainedWindowTabHelper;
+class ColorSelectObserver;
 class CoreTabHelper;
 class DownloadRequestLimiterObserver;
 class ExtensionTabHelper;
@@ -246,6 +247,7 @@ class TabContentsWrapper : public content::WebContentsObserver {
   // and silently do their thing live here.)
 
   scoped_ptr<AlternateErrorPageTabObserver> alternate_error_page_tab_observer_;
+  scoped_ptr<ColorSelectObserver> color_select_observer_;
   scoped_ptr<DownloadRequestLimiterObserver> download_request_limiter_observer_;
   scoped_ptr<ExtensionWebNavigationTabObserver> webnavigation_observer_;
   scoped_ptr<ExternalProtocolObserver> external_protocol_observer_;