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

chrome/browser/ui/cocoa/browser_window_controller.mm

 // Copyright 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/browser_window_controller.h"
 
 #include <cmath>
 #include <numeric>
 
 #include "base/command_line.h"
@@ skipping 1898 matching lines @@
 // Handle the openLearnMoreAboutCrashLink: action from SadTabController when
 // "Learn more" link in "Aw snap" page (i.e. crash page or sad tab) is
 // clicked. Decoupling the action from its target makes unit testing possible.
 - (void)openLearnMoreAboutCrashLink:(id)sender {
   if (SadTabController* sadTab =
           base::mac::ObjCCast<SadTabController>(sender)) {
     WebContents* webContents = [sadTab webContents];
     if (webContents) {
       OpenURLParams params(
           GURL(chrome::kCrashReasonURL), Referrer(), CURRENT_TAB,
-          content::PAGE_TRANSITION_LINK, false);
+          ui::PAGE_TRANSITION_LINK, false);
       webContents->OpenURL(params);
     }
   }
 }
 
 // Delegate method called when window did move. (See below for why we don't use
 // |-windowWillMove:|, which is called less frequently than |-windowDidMove|
 // instead.)
 - (void)windowDidMove:(NSNotification*)notification {
   [self saveWindowPositionIfNeeded];
@@ skipping 299 matching lines @@
 
 - (BOOL)supportsBookmarkBar {
   return [self supportsWindowFeature:Browser::FEATURE_BOOKMARKBAR];
 }
 
 - (BOOL)isTabbedWindow {
   return browser_->is_type_tabbed();
 }
 
 @end  // @implementation BrowserWindowController(WindowType)