Move guest_view to extensions.

extensions/browser/guest_view/guest_view_manager.cc

Index: extensions/browser/guest_view/guest_view_manager.cc
diff --git a/chrome/browser/guest_view/guest_view_manager.cc b/extensions/browser/guest_view/guest_view_manager.cc
similarity index 97%
rename from chrome/browser/guest_view/guest_view_manager.cc
rename to extensions/browser/guest_view/guest_view_manager.cc
index e9f2044d51849b1d45b6f7ce261663e568a95a8e..3a2412e43d93ef10f7afcab47f084e1fc64a4178 100644
--- a/chrome/browser/guest_view/guest_view_manager.cc
+++ b/extensions/browser/guest_view/guest_view_manager.cc
@@ -2,11 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/guest_view/guest_view_manager.h"
+#include "extensions/browser/guest_view/guest_view_manager.h"
 
 #include "base/strings/stringprintf.h"
-#include "chrome/browser/guest_view/guest_view_base.h"
-#include "chrome/browser/guest_view/guest_view_manager_factory.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/user_metrics.h"
@@ -14,7 +12,9 @@
 #include "content/public/common/result_codes.h"
 #include "content/public/common/url_constants.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/browser/guest_view/guest_view_base.h"
 #include "extensions/browser/guest_view/guest_view_constants.h"
+#include "extensions/browser/guest_view/guest_view_manager_factory.h"
 #include "net/base/escape.h"
 #include "url/gurl.h"
 
@@ -22,6 +22,8 @@ using content::BrowserContext;
 using content::SiteInstance;
 using content::WebContents;
 
+namespace extensions {
+
 // static
 GuestViewManagerFactory* GuestViewManager::factory_ = NULL;
 
@@ -236,3 +238,5 @@ bool GuestViewManager::CanEmbedderAccessInstanceID(
 
   return embedder_render_process_id == guest_view->embedder_render_process_id();
 }
+
+}  // namespace extensions