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

chrome/browser/ui/find_bar/find_bar_host_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/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 925 matching lines @@
   GURL url = test_server()->GetURL(kSimple);
   ui_test_utils::NavigateToURL(browser(), url);
 
   // Search for the word "page".
   int ordinal = 0;
   TabContentsWrapper* tab1 = browser()->GetSelectedTabContentsWrapper();
   EXPECT_EQ(1, FindInPageWchar(tab1, L"page", kFwd, kIgnoreCase, &ordinal));
   EXPECT_EQ(ASCIIToUTF16("1 of 1"), GetMatchCountText());
 
   // Now create a second tab and load the same page.
-  browser()->AddSelectedTabWithURL(url, PageTransition::TYPED);
+  browser()->AddSelectedTabWithURL(url, content::PAGE_TRANSITION_TYPED);
   TabContentsWrapper* tab2 = browser()->GetSelectedTabContentsWrapper();
   EXPECT_NE(tab1, tab2);
 
   // Open the Find box.
   EnsureFindBoxOpen();
 
   // The new tab should have "page" prepopulated, since that was the last search
   // in the first tab.
   EXPECT_EQ(ASCIIToUTF16("page"), GetFindBarText());
   // But it should not seem like a search has been issued.
@@ skipping 97 matching lines @@
 
   // Close the Find box.
   browser()->GetFindBarController()->EndFindSession(
       FindBarController::kKeepSelection);
 
   // Open a new incognito window and navigate to the same page.
   Profile* incognito_profile = browser()->profile()->GetOffTheRecordProfile();
   Browser* incognito_browser = Browser::Create(incognito_profile);
   ui_test_utils::WindowedNotificationObserver observer(
       content::NOTIFICATION_LOAD_STOP, NotificationService::AllSources());
-  incognito_browser->AddSelectedTabWithURL(url, PageTransition::START_PAGE);
+  incognito_browser->AddSelectedTabWithURL(
+      url, content::PAGE_TRANSITION_START_PAGE);
   observer.Wait();
   incognito_browser->window()->Show();
 
   // Open the find box and make sure that it is prepopulated with "page".
   EnsureFindBoxOpenForBrowser(incognito_browser);
   EXPECT_EQ(ASCIIToUTF16("page"), GetFindBarTextForBrowser(incognito_browser));
 
   // Search for the word "text" in the incognito tab.
   TabContentsWrapper* incognito_tab =
       incognito_browser->GetSelectedTabContentsWrapper();
   EXPECT_EQ(1, FindInPageWchar(incognito_tab, L"text",
                                kFwd, kIgnoreCase, &ordinal));
   EXPECT_EQ(ASCIIToUTF16("text"), GetFindBarTextForBrowser(incognito_browser));
 
   // Close the Find box.
   incognito_browser->GetFindBarController()->EndFindSession(
       FindBarController::kKeepSelection);
 
   // Now open a new tab in the original (non-incognito) browser.
-  browser()->AddSelectedTabWithURL(url, PageTransition::TYPED);
+  browser()->AddSelectedTabWithURL(url, content::PAGE_TRANSITION_TYPED);
   TabContentsWrapper* tab2 = browser()->GetSelectedTabContentsWrapper();
   EXPECT_NE(tab1, tab2);
 
   // Open the Find box and make sure it is prepopulated with the search term
   // from the original browser, not the search term from the incognito window.
   EnsureFindBoxOpenForBrowser(browser());
   EXPECT_EQ(ASCIIToUTF16("page"), GetFindBarTextForBrowser(browser()));
 }
 
 // This makes sure that dismissing the find bar with kActivateSelection works.
@@ skipping 18 matching lines @@
 }
 
 // Tests that FindBar fits within a narrow browser window.
 IN_PROC_BROWSER_TEST_F(FindInPageControllerTest, FitWindow) {
   Browser::CreateParams params(Browser::TYPE_POPUP, browser()->profile());
   params.initial_bounds = gfx::Rect(0, 0, 250, 500);
   Browser* popup = Browser::CreateWithParams(params);
   ui_test_utils::WindowedNotificationObserver observer(
       content::NOTIFICATION_LOAD_STOP, NotificationService::AllSources());
   popup->AddSelectedTabWithURL(GURL(chrome::kAboutBlankURL),
-                               PageTransition::LINK);
+                               content::PAGE_TRANSITION_LINK);
   // Wait for the page to finish loading.
   observer.Wait();
   popup->window()->Show();
 
   // On GTK, bounds change is asynchronous.
   MessageLoop::current()->RunAllPending();
 
   EnsureFindBoxOpenForBrowser(popup);
 
   // GTK adjusts FindBar size asynchronously.
   MessageLoop::current()->RunAllPending();
 
   ASSERT_LE(GetFindBarWidthForBrowser(popup),
             popup->window()->GetBounds().width());
 }