Remove Animation When "Resuming" Window in Lion

chrome/browser/ui/browser_window.h

 // Copyright (c) 2011 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_BROWSER_WINDOW_H_
 #define CHROME_BROWSER_UI_BROWSER_WINDOW_H_
 #pragma once
 
 #include "chrome/browser/ui/bookmarks/bookmark_bar.h"
 #include "chrome/common/content_settings_types.h"
@@ skipping 26 matching lines @@
 
 class Extension;
 
 ////////////////////////////////////////////////////////////////////////////////
 // BrowserWindow interface
 //  An interface implemented by the "view" of the Browser window.
 //
 // NOTE: All getters may return NULL.
 class BrowserWindow {
  public:
+  enum ShowContext {
+    SHOW_CONTEXT_NORMAL,
+    SHOW_CONTEXT_RESTORE
+  };
+
   virtual ~BrowserWindow() {}
 
-  // Show the window, or activates it if it's already visible.
-  virtual void Show() = 0;
+  // Show the window, or activates it if it's already visible.  |show_context|
+  // specifies the context under which the show is taking place.  In the restore
+  // cases, session restore is in effect, and on Mac this determines the type
+  // of animation to apply.
+  virtual void Show(ShowContext show_context) = 0;
 
   // Show the window, but do not activate it. Does nothing if window
   // is already visible.
   virtual void ShowInactive() = 0;
 
   // Sets the window's size and position to the specified values.
   virtual void SetBounds(const gfx::Rect& bounds) = 0;
 
   // Closes the frame as soon as possible.  If the frame is not in a drag
   // session, it will close immediately; otherwise, it will move offscreen (so
@@ skipping 320 matching lines @@
 
   // Returns the ToolbarView.
   virtual ToolbarView* GetToolbarView() const = 0;
 #endif
 
  protected:
   virtual ~BrowserWindowTesting() {}
 };
 
 #endif  // CHROME_BROWSER_UI_BROWSER_WINDOW_H_