Added item to Show/Hide video controls in the context menu for <video>.

chrome/browser/tab_contents/render_view_context_menu.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <functional>
 
 #include "chrome/browser/tab_contents/render_view_context_menu.h"
 
 #include "app/clipboard/clipboard.h"
 #include "app/clipboard/scoped_clipboard_writer.h"
@@ skipping 377 matching lines @@
   }
 
   if (media_flags & WebContextMenuData::MediaMuted) {
     AppendMenuItem(IDS_CONTENT_CONTEXT_UNMUTE);
   } else {
     AppendMenuItem(IDS_CONTENT_CONTEXT_MUTE);
   }
 
   AppendCheckboxMenuItem(IDS_CONTENT_CONTEXT_LOOP,
       l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_LOOP));
+
+  AppendCheckboxMenuItem(IDS_CONTENT_CONTEXT_CONTROLS,
+      l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_CONTROLS));
 }
 
 void RenderViewContextMenu::AppendPageItems() {
   AppendMenuItem(IDS_CONTENT_CONTEXT_BACK);
   AppendMenuItem(IDS_CONTENT_CONTEXT_FORWARD);
   AppendMenuItem(IDS_CONTENT_CONTEXT_RELOAD);
   AppendSeparator();
   AppendMenuItem(IDS_CONTENT_CONTEXT_SAVEPAGEAS);
   AppendMenuItem(IDS_CONTENT_CONTEXT_PRINT);
   if (TranslationService::IsTranslationEnabled() ||
@@ skipping 266 matching lines @@
               WebContextMenuData::MediaInError) == 0;
 
     // Mute and unmute should also be disabled if the player has no audio.
     case IDS_CONTENT_CONTEXT_MUTE:
     case IDS_CONTENT_CONTEXT_UNMUTE:
       return (params_.media_flags &
               WebContextMenuData::MediaHasAudio) != 0 &&
              (params_.media_flags &
               WebContextMenuData::MediaInError) == 0;
 
+    // Media controls can be toggled only for video player. If we toggle
+    // controls for audio then the player disappears, and there is no way to
+    // return it back.
+    case IDS_CONTENT_CONTEXT_CONTROLS:
+      return (params_.media_flags &
+              WebContextMenuData::MediaHasVideo) != 0;
+
     case IDS_CONTENT_CONTEXT_SAVESCREENSHOTAS:
       // TODO(ajwong): Enable save screenshot after we actually implement
       // this.
       return false;
 
     case IDS_CONTENT_CONTEXT_COPYAUDIOLOCATION:
     case IDS_CONTENT_CONTEXT_COPYVIDEOLOCATION:
     case IDS_CONTENT_CONTEXT_COPYIMAGELOCATION:
       return params_.src_url.is_valid();
 
@@ skipping 110 matching lines @@
   }
 }
 
 bool RenderViewContextMenu::ItemIsChecked(int id) const {
   // See if the video is set to looping.
   if (id == IDS_CONTENT_CONTEXT_LOOP) {
     return (params_.media_flags &
             WebContextMenuData::MediaLoop) != 0;
   }
 
+  if (id == IDS_CONTENT_CONTEXT_CONTROLS) {
+    return (params_.media_flags &
+            WebContextMenuData::MediaControls) != 0;
+  }
+
   if (id >= IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST &&
       id <= IDC_EXTENSIONS_CONTEXT_CUSTOM_LAST) {
     ExtensionMenuItem* item = GetExtensionMenuItem(id);
     if (item)
       return item->checked();
     else
       return false;
   }
 
 #if defined(OS_MACOSX)
@@ skipping 150 matching lines @@
 
     case IDS_CONTENT_CONTEXT_LOOP:
       UserMetrics::RecordAction(UserMetricsAction("MediaContextMenu_Loop"),
                                 profile_);
       MediaPlayerActionAt(gfx::Point(params_.x, params_.y),
                           WebMediaPlayerAction(
                               WebMediaPlayerAction::Loop,
                               !ItemIsChecked(IDS_CONTENT_CONTEXT_LOOP)));
       break;
 
+    case IDS_CONTENT_CONTEXT_CONTROLS:
+      UserMetrics::RecordAction(UserMetricsAction("MediaContextMenu_Controls"),
+                                profile_);
+      MediaPlayerActionAt(gfx::Point(params_.x, params_.y),
+                          WebMediaPlayerAction(
+                              WebMediaPlayerAction::Controls,
+                              !ItemIsChecked(IDS_CONTENT_CONTEXT_CONTROLS)));
+      break;
+
     case IDS_CONTENT_CONTEXT_BACK:
       source_tab_contents_->controller().GoBack();
       break;
 
     case IDS_CONTENT_CONTEXT_FORWARD:
       source_tab_contents_->controller().GoForward();
       break;
 
     case IDS_CONTENT_CONTEXT_SAVEPAGEAS:
       source_tab_contents_->OnSavePage();
@@ skipping 265 matching lines @@
       profile_->GetPrefs()->GetString(prefs::kAcceptLanguages),
       g_browser_process->clipboard());
 }
 
 void RenderViewContextMenu::MediaPlayerActionAt(
     const gfx::Point& location,
     const WebMediaPlayerAction& action) {
   source_tab_contents_->render_view_host()->MediaPlayerActionAt(
       location, action);
 }