Move ContentBrowserTest class to content/public, since it's used by components_browsertests for bro…

content/browser/web_contents/web_contents_impl_browsertest.cc

 // Copyright 2013 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/values.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/public/browser/load_notification_details.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/common/content_paths.h"
 #include "content/public/test/browser_test_utils.h"
+#include "content/public/test/content_browser_test.h"
+#include "content/public/test/content_browser_test_utils.h"
 #include "content/public/test/test_utils.h"
 #include "content/shell/browser/shell.h"
-#include "content/test/content_browser_test.h"
-#include "content/test/content_browser_test_utils.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
 namespace content {
 
 void ResizeWebContentsView(Shell* shell, const gfx::Size& size,
                            bool set_start_page) {
   // Shell::SizeTo is not implemented on Aura; WebContentsView::SizeContents
   // works on Win and ChromeOS but not Linux - we need to resize the shell
   // window on Linux because if we don't, the next layout of the unchanged shell
@@ skipping 348 matching lines @@
   RenderFrameCreatedObserver observer(shell());
   NavigateToURL(shell(), cross_site_url);
 
   // The observer should've seen a RenderFrameCreated call for the new frame
   // and not the old one.
   EXPECT_NE(observer.last_rfh(), orig_rfh);
   EXPECT_EQ(observer.last_rfh(), shell()->web_contents()->GetMainFrame());
 }
 
 }  // namespace content