browser: Move FindBrowserWithWebContents() into chrome namespace.

chrome/browser/ui/gtk/password_generation_bubble_gtk.cc

 // 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.
 
 #include "chrome/browser/ui/gtk/password_generation_bubble_gtk.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/password_generator.h"
 #include "chrome/browser/password_manager/password_manager.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 129 matching lines @@
                      password_generator_->Generate().c_str());
   actions_.password_regenerated = true;
 }
 
 void PasswordGenerationBubbleGtk::OnPasswordEdited(GtkWidget* widget) {
   actions_.password_edited = true;
 }
 
 void PasswordGenerationBubbleGtk::OnLearnMoreLinkClicked(GtkButton* button) {
   actions_.learn_more_visited = true;
-  Browser* browser = browser::FindBrowserWithWebContents(web_contents_);
+  Browser* browser = chrome::FindBrowserWithWebContents(web_contents_);
   content::OpenURLParams params(
       GURL(chrome::kAutoPasswordGenerationLearnMoreURL), content::Referrer(),
       NEW_FOREGROUND_TAB, content::PAGE_TRANSITION_LINK, false);
   browser->OpenURL(params);
   bubble_->Close();
 }