Fullscreen: make fullscreen requests come from RenderFrame

extensions/browser/app_window/app_window.cc

 // 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.
 
 #include "extensions/browser/app_window/app_window.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 914 matching lines @@
 }
 
 void AppWindow::NavigationStateChanged(content::WebContents* source,
                                        content::InvalidateTypes changed_flags) {
   if (changed_flags & content::INVALIDATE_TYPE_TITLE)
     native_app_window_->UpdateWindowTitle();
   else if (changed_flags & content::INVALIDATE_TYPE_TAB)
     native_app_window_->UpdateWindowIcon();
 }
 
+void AppWindow::EnterFullscreenModeForTab(content::WebContents* source,
+                                          const GURL& origin) {
+  ToggleFullscreenModeForTab(source, true);
+}
+
+void AppWindow::ExitFullscreenModeForTab(content::WebContents* source) {
+  ToggleFullscreenModeForTab(source, false);
+}
+
 void AppWindow::ToggleFullscreenModeForTab(content::WebContents* source,
                                            bool enter_fullscreen) {
   const Extension* extension = GetExtension();
   if (!extension)
     return;
 
   if (!IsExtensionWithPermissionOrSuggestInConsole(
           APIPermission::kFullscreen, extension, source->GetRenderViewHost())) {
     return;
   }
@@ skipping 153 matching lines @@
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }
 
 }  // namespace extensions