Make FindBar obey dialog bounds for GTK. Will fix other platforms in separate patches.

chrome/browser/ui/cocoa/find_bar/find_bar_bridge.mm

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 
 #import <Cocoa/Cocoa.h>
 #include "chrome/browser/ui/cocoa/find_bar/find_bar_bridge.h"
 
 #include "base/sys_string_conversions.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.h"
 
 // static
@@ skipping 108 matching lines @@
 }
 
 string16 FindBarBridge::GetMatchCountText() {
   // This function is currently only used in Windows and Linux specific browser
   // tests (testing prepopulate values that Mac's don't rely on), but if we add
   // more tests that are non-platform specific, we need to flesh out this
   // function.
   NOTIMPLEMENTED();
   return string16();
 }
+
+int FindBarBridge::GetWidth() {
+  NOTIMPLEMENTED();
+  return 0;
+}