Move PageTransition into content namespace. While I'm touching all these files, I've also updated...

chrome/browser/ui/views/ssl_client_certificate_selector_browsertest.cc

 // 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 "base/file_path.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/views/ssl_client_certificate_selector.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/ssl/ssl_client_auth_handler_mock.h"
@@ skipping 75 matching lines @@
   }
 
   virtual void SetUpOnMainThread() {
     SSLClientCertificateSelectorTest::SetUpOnMainThread();
 
     auth_handler_1_ = new StrictMock<SSLClientAuthHandlerMock>(
         static_cast<net::URLRequest*>(NULL), cert_request_info_1_);
     auth_handler_2_ = new StrictMock<SSLClientAuthHandlerMock>(
         static_cast<net::URLRequest*>(NULL), cert_request_info_2_);
 
-    AddTabAtIndex(1, GURL("about:blank"), PageTransition::LINK);
-    AddTabAtIndex(2, GURL("about:blank"), PageTransition::LINK);
+    AddTabAtIndex(1, GURL("about:blank"), content::PAGE_TRANSITION_LINK);
+    AddTabAtIndex(2, GURL("about:blank"), content::PAGE_TRANSITION_LINK);
     ASSERT_TRUE(NULL != browser()->GetTabContentsAt(0));
     ASSERT_TRUE(NULL != browser()->GetTabContentsAt(1));
     ASSERT_TRUE(NULL != browser()->GetTabContentsAt(2));
     ui_test_utils::WaitForLoadStop(browser()->GetTabContentsAt(1));
     ui_test_utils::WaitForLoadStop(browser()->GetTabContentsAt(2));
 
     selector_1_ = new SSLClientCertificateSelector(
         browser()->GetTabContentsWrapperAt(1),
         cert_request_info_1_,
         auth_handler_1_);
@@ skipping 88 matching lines @@
       browser(), ui::VKEY_RETURN, false, false, false, false));
 
   Mock::VerifyAndClear(auth_handler_);
   Mock::VerifyAndClear(auth_handler_1_);
   Mock::VerifyAndClear(auth_handler_2_);
 
   // Now let the default selection for auth_handler_ mock get checked on
   // destruction.
   EXPECT_CALL(*auth_handler_, CertificateSelectedNoNotify(NULL));
 }