Added "Exit full screen" to context menu.

chrome/browser/renderer_context_menu/render_view_context_menu.h

 // Copyright 2014 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.
 
 #ifndef CHROME_BROWSER_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_H_
 #define CHROME_BROWSER_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_H_
 
 #include <map>
 #include <memory>
 #include <string>
@@ skipping 74 matching lines @@
   base::string16 PrintableSelectionText();
 
   // Helper function to escape "&" as "&&".
   void EscapeAmpersands(base::string16* text);
 
 #if defined(ENABLE_EXTENSIONS)
   extensions::ContextMenuMatcher extension_items_;
 #endif
   void RecordUsedItem(int id) override;
 
+  // Returns true if the browser is in HTML fullscreen mode, initiated by the
+  // page (as opposed to the user). Used to determine which shortcut to display.
+  bool IsHTML5Fullscreen() const;
+
  private:
   friend class RenderViewContextMenuTest;
   friend class TestRenderViewContextMenu;
 
   static bool IsDevToolsURL(const GURL& url);
   static bool IsInternalResourcesURL(const GURL& url);
 #if defined(ENABLE_EXTENSIONS)
   static bool ExtensionContextAndPatternMatch(
       const content::ContextMenuParams& params,
       const extensions::MenuItem::ContextList& contexts,
@@ skipping 19 matching lines @@
   void AppendDevtoolsForUnpackedExtensions();
   void AppendLinkItems();
   void AppendOpenWithLinkItems();
   void AppendImageItems();
   void AppendAudioItems();
   void AppendCanvasItems();
   void AppendVideoItems();
   void AppendMediaItems();
   void AppendPluginItems();
   void AppendPageItems();
+  void AppendExitFullscreenItem();
   void AppendCopyItem();
   void AppendPrintItem();
   void AppendMediaRouterItem();
   void AppendRotationItems();
   void AppendEditableItems();
   void AppendLanguageSettings();
   void AppendSpellingSuggestionItems();
   void AppendSearchProvider();
 #if defined(ENABLE_EXTENSIONS)
   void AppendAllExtensionItems();
@@ skipping 18 matching lines @@
   bool IsRouteMediaEnabled() const;
 
   // Command execution functions.
   void ExecOpenLinkNewTab();
   void ExecProtocolHandler(int event_flags, int handler_index);
   void ExecOpenLinkInProfile(int profile_index);
   void ExecInspectElement();
   void ExecInspectBackgroundPage();
   void ExecSaveLinkAs();
   void ExecSaveAs();
+  void ExecExitFullscreen();
   void ExecCopyLinkText();
   void ExecCopyImageAt();
   void ExecSearchWebForImage();
   void ExecLoadOriginalImage();
   void ExecPlayPause();
   void ExecMute();
   void ExecLoop();
   void ExecControls();
   void ExecRotateCW();
   void ExecRotateCCW();
@@ skipping 48 matching lines @@
 
   // In the case of a MimeHandlerView this will point to the WebContents that
   // embeds the MimeHandlerViewGuest. Otherwise this will be the same as
   // |source_web_contents_|.
   content::WebContents* const embedder_web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewContextMenu);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_CONTEXT_MENU_RENDER_VIEW_CONTEXT_MENU_H_