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

chrome/browser/download/download_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/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 28 matching lines @@
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/browser/cancelable_request.h"
 #include "content/browser/download/download_file_manager.h"
 #include "content/browser/download/download_item.h"
 #include "content/browser/download/download_manager.h"
 #include "content/browser/download/download_persistent_store_info.h"
 #include "content/browser/net/url_request_mock_http_job.h"
 #include "content/browser/renderer_host/resource_dispatcher_host.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/browser/net/url_request_slow_download_job.h"
-#include "content/common/page_transition_types.h"
+#include "content/public/common/page_transition_types.h"
 #include "net/base/net_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 // IDs and paths of CRX files used in tests.
 const char kGoodCrxId[] = "ldnnhddmnhbkjipkidpdiheffobcpfmf";
 const FilePath kGoodCrxPath(FILE_PATH_LITERAL("extensions/good.crx"));
 
 const char kLargeThemeCrxId[] = "pjpgmfcmabopnnfonnhmdjglfpjjfkbf";
@@ skipping 1049 matching lines @@
   DownloadAndWait(browser(), url, EXPECT_NO_SELECT_DIALOG);
 
   CheckDownload(browser(), download_file, file);
 
   // Check state.
   EXPECT_EQ(1, browser()->tab_count());
   CheckDownloadUI(browser(), true, true, download_file);
 
   // Open a second tab and wait.
   EXPECT_NE(static_cast<TabContentsWrapper*>(NULL),
-            browser()->AddSelectedTabWithURL(GURL(), PageTransition::TYPED));
+            browser()->AddSelectedTabWithURL(
+                GURL(), content::PAGE_TRANSITION_TYPED));
   EXPECT_EQ(2, browser()->tab_count());
   CheckDownloadUI(browser(), true, true, download_file);
 
   // Hide the download shelf.
   browser()->window()->GetDownloadShelf()->Close();
   CheckDownloadUI(browser(), false, false, FilePath());
 
   // Go to the first tab.
   browser()->ActivateTabAt(0, true);
   EXPECT_EQ(2, browser()->tab_count());
@@ skipping 650 matching lines @@
   EXPECT_EQ(1u, observer->NumDangerousDownloadsSeen());
 
   // Download shelf should close. Download panel stays open on ChromeOS.
   CheckDownloadUI(browser(), false, true, FilePath());
 
   // Check that the extension was installed.
   ExtensionService* extension_service =
       browser()->profile()->GetExtensionService();
   ASSERT_TRUE(extension_service->GetExtensionById(kLargeThemeCrxId, false));
 }