Implement input type=color UI

content/browser/tab_contents/tab_contents.cc

Index: content/browser/tab_contents/tab_contents.cc
diff --git a/content/browser/tab_contents/tab_contents.cc b/content/browser/tab_contents/tab_contents.cc
index bbb77d070b3226768607f8534469700b1bf68a24..e9248445ee2bcd85589b221e3d29a73f26331ccf 100644
--- a/content/browser/tab_contents/tab_contents.cc
+++ b/content/browser/tab_contents/tab_contents.cc
@@ -38,6 +38,7 @@
 #include "content/common/view_messages.h"
 #include "content/port/browser/render_widget_host_view_port.h"
 #include "content/public/browser/browser_context.h"
+#include "content/public/browser/color_chooser.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/download_manager.h"
@@ -272,7 +273,8 @@ TabContents::TabContents(content::BrowserContext* browser_context,
       temporary_zoom_settings_(false),
       content_restrictions_(0),
       view_type_(content::VIEW_TYPE_TAB_CONTENTS),
-      has_opener_(false) {
+      has_opener_(false),
+      color_chooser_(NULL) {
   render_manager_.Init(browser_context, site_instance, routing_id);
 
   view_.reset(content::GetContentClient()->browser()->
@@ -312,6 +314,9 @@ TabContents::~TabContents() {
   if (dialog_creator_)
     dialog_creator_->ResetJavaScriptState(this);
 
+  if (color_chooser_)
+    color_chooser_->End();
+
   NotifyDisconnected();
 
   // Notify any observer that have a reference on this tab contents.
@@ -558,6 +563,10 @@ bool TabContents::OnMessageReceived(const IPC::Message& message) {
     IPC_MESSAGE_HANDLER(ViewHostMsg_Find_Reply, OnFindReply)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CrashedPlugin, OnCrashedPlugin)
     IPC_MESSAGE_HANDLER(ViewHostMsg_AppCacheAccessed, OnAppCacheAccessed)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_OpenColorChooser, OnOpenColorChooser)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_EndColorChooser, OnEndColorChooser)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_SetSelectedColorInColorChooser,
+                        OnSetSelectedColorInColorChooser)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
 
@@ -1381,6 +1390,20 @@ bool TabContents::HasOpener() const {
   return has_opener_;
 }
 
+void TabContents::DidChooseColorInColorChooser(int color_chooser_id,
+                                               const SkColor& color) {
+  GetRenderViewHost()->Send(new ViewMsg_DidChooseColorResponse(
+      GetRenderViewHost()->GetRoutingID(), color_chooser_id, color));
+}
+
+void TabContents::DidEndColorChooser(int color_chooser_id) {
+  GetRenderViewHost()->Send(new ViewMsg_DidEndColorChooser(
+      GetRenderViewHost()->GetRoutingID(), color_chooser_id));
+  if (delegate_)
+    delegate_->DidEndColorChooser();
+  color_chooser_ = NULL;
+}
+
 bool TabContents::FocusLocationBarByDefault() {
   content::WebUI* web_ui = GetWebUIForCurrentState();
   if (web_ui)
@@ -1690,6 +1713,24 @@ void TabContents::OnAppCacheAccessed(const GURL& manifest_url,
                     AppCacheAccessed(manifest_url, blocked_by_policy));
 }
 
+void TabContents::OnOpenColorChooser(int color_chooser_id,
+                                     const SkColor& color) {
+  color_chooser_ = delegate_->OpenColorChooser(this, color_chooser_id, color);
+}
+
+void TabContents::OnEndColorChooser(int color_chooser_id) {
+  if (color_chooser_ &&
+      color_chooser_id == color_chooser_->identifier())
+    color_chooser_->End();
+}
+
+void TabContents::OnSetSelectedColorInColorChooser(int color_chooser_id,
+                                                   const SkColor& color) {
+  if (color_chooser_ &&
+      color_chooser_id == color_chooser_->identifier())
+    color_chooser_->SetSelectedColor(color);
+}
+
 // Notifies the RenderWidgetHost instance about the fact that the page is
 // loading, or done loading and calls the base implementation.
 void TabContents::SetIsLoading(bool is_loading,