Switch HTML5 Fullscreen Over to AppKit

chrome/browser/ui/cocoa/browser_window_controller.h

 // Copyright (c) 2012 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_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 
 // A class acting as the Objective-C controller for the Browser
 // object. Handles interactions between Cocoa and the cross-platform
 // code. Each window has a single toolbar and, by virtue of being a
@@ skipping 154 matching lines @@
   // visible (in presentation mode), e.g., because of where the mouse is or
   // where keyboard focus is. Whenever an object requires bar visibility, it has
   // itself added to |barVisibilityLocks_|. When it no longer requires bar
   // visibility, it has itself removed.
   base::scoped_nsobject<NSMutableSet> barVisibilityLocks_;
 
   // Bar visibility locks and releases only result (when appropriate) in changes
   // in visible state when the following is |YES|.
   BOOL barVisibilityUpdatesEnabled_;
 
+  // If this ivar is set to YES, layoutSubviews calls will be ignored. This is
+  // used in fullscreen transition to prevent spurious resize messages from
+  // being sent to the renderer, which causes the transition to be janky.
+  BOOL blockLayoutSubviews_;
+
   // When going fullscreen for a tab, we need to store the URL and the
   // fullscreen type, since we can't show the bubble until
   // -windowDidEnterFullScreen: gets called.
   GURL fullscreenUrl_;
   ExclusiveAccessBubbleType exclusiveAccessBubbleType_;
 
   // The Extension Command Registry used to determine which keyboard events to
   // handle.
   scoped_ptr<ExtensionKeybindingRegistryCocoa> extension_keybinding_registry_;
 }
@@ skipping 421 matching lines @@
 - (ExclusiveAccessBubbleWindowController*)exclusiveAccessBubbleWindowController;
 
 // Gets the rect, in window base coordinates, that the omnibox popup should be
 // positioned relative to.
 - (NSRect)omniboxPopupAnchorRect;
 
 @end  // @interface BrowserWindowController (TestingAPI)
 
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_