Move PageTransition from //content/public/common to //ui/base

chrome/browser/ui/cocoa/web_dialog_window_controller.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/web_dialog_window_controller.h"
 
 #include "base/logging.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #import "chrome/browser/ui/browser_dialogs.h"
@@ skipping 335 matching lines @@
   [[self window] setContentView:webContents_->GetNativeView()];
   webContents_->SetDelegate(delegate_.get());
 
   // This must be done before loading the page; see the comments in
   // WebDialogUI.
   WebDialogUI::SetDelegate(webContents_.get(), delegate_.get());
 
   webContents_->GetController().LoadURL(
       delegate_->GetDialogContentURL(),
       content::Referrer(),
-      content::PAGE_TRANSITION_AUTO_TOPLEVEL,
+      ui::PAGE_TRANSITION_AUTO_TOPLEVEL,
       std::string());
 
   // TODO(akalin): add accelerator for ESC to close the dialog box.
   //
   // TODO(akalin): Figure out why implementing (void)cancel:(id)sender
   // to do the above doesn't work.
 }
 
 - (void)windowWillClose:(NSNotification*)notification {
   delegate_->WindowControllerClosed();
   [self autorelease];
 }
 
 @end