Add Panel::SetPanelBoundsInstantly for all platforms.

chrome/browser/ui/panels/panel_browser_window_cocoa.mm

 // 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.
 
 #include "chrome/browser/ui/panels/panel_browser_window_cocoa.h"
 
 #include "base/logging.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
@@ skipping 91 matching lines @@
 
 // |bounds| is the platform-independent screen coordinates, with (0,0) at
 // top-left of the primary screen.
 void PanelBrowserWindowCocoa::SetPanelBounds(const gfx::Rect& bounds) {
   if (bounds_ == bounds)
     return;
 
   bounds_ = bounds;
 
   NSRect frame = ConvertCoordinatesToCocoa(bounds);
-  [controller_ setPanelFrame:frame];
+  [controller_ setPanelFrame:frame animate:true];

[Dmitry Titov, 2011/12/01 20:52:50]

should be animate:YES in Obj-C code

+}
+
+void PanelBrowserWindowCocoa::SetPanelBoundsInstantly(const gfx::Rect& bounds) {

[jennb, 2011/12/01 20:52:37]

Could you use the same pattern here as you did for Win and GTK with the common
code in a subr?

+  if (bounds_ == bounds)
+    return;
+
+  bounds_ = bounds;
+
+  NSRect frame = ConvertCoordinatesToCocoa(bounds);
+  [controller_ setPanelFrame:frame animate:false];

[Dmitry Titov, 2011/12/01 20:52:50]

animate:NO

 }
 
 void PanelBrowserWindowCocoa::ClosePanel() {
   if (isClosed())
       return;
 
   NSWindow* window = [controller_ window];
   [window performClose:controller_];
 }
 
@@ skipping 226 matching lines @@
   return false;
 }
 
 bool NativePanelTestingCocoa::IsWindowSizeKnown() const {
   return true;
 }
 
 bool NativePanelTestingCocoa::IsAnimatingBounds() const {
   return [native_panel_window_->controller_ isAnimatingBounds];
 }