Move WebUIMessageHandler to its own file in the public directory and put it in the content namesp...

chrome/browser/ui/cocoa/html_dialog_window_controller_unittest.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.
 
 #import "chrome/browser/ui/cocoa/html_dialog_window_controller.h"
 
 #include <string>
 #include <vector>
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/scoped_nsautorelease_pool.h"
 #include "base/sys_string_conversions.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "chrome/browser/ui/webui/html_dialog_ui.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/webui/web_ui.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "googleurl/src/gurl.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/size.h"
 
 using content::WebContents;
+using content::WebUIMessageHandler;
 
 namespace {
 
 class MockDelegate : public HtmlDialogUIDelegate {
 public:
   MOCK_CONST_METHOD0(IsDialogModal, bool());
   MOCK_CONST_METHOD0(GetDialogTitle, string16());
   MOCK_CONST_METHOD0(GetDialogContentURL, GURL());
   MOCK_CONST_METHOD1(GetWebUIMessageHandlers,
                      void(std::vector<WebUIMessageHandler*>*));
@@ skipping 52 matching lines @@
   HtmlDialogWindowController* html_dialog_window_controller =
     [[HtmlDialogWindowController alloc] initWithDelegate:&delegate_
                                                  profile:profile()];
 
   [html_dialog_window_controller loadDialogContents];
   [html_dialog_window_controller showWindow:nil];
   [html_dialog_window_controller close];
 }
 
 }  // namespace