Move GuestView layer in browser to components

extensions/browser/guest_view/extension_view/extension_view_guest.cc

 // Copyright 2015 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 "extensions/browser/guest_view/extension_view/extension_view_guest.h"
 
 #include "base/strings/string_util.h"
 #include "components/crx_file/id_util.h"
+#include "components/guest_view/browser/guest_view_event.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/result_codes.h"
 #include "extensions/browser/api/extensions_api_client.h"
 #include "extensions/browser/bad_message.h"
 #include "extensions/browser/guest_view/extension_view/extension_view_constants.h"
-#include "extensions/browser/guest_view/guest_view_event.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/strings/grit/extensions_strings.h"
 
 using content::WebContents;
+using guestview::GuestViewBase;
+using guestview::GuestViewEvent;
 using namespace extensions::core_api;
 
 namespace extensions {
 
 // static
 const char ExtensionViewGuest::Type[] = "extensionview";
 
 ExtensionViewGuest::ExtensionViewGuest(
     content::WebContents* owner_web_contents)
     : GuestView<ExtensionViewGuest>(owner_web_contents),
       extension_view_guest_delegate_(
           extensions::ExtensionsAPIClient::Get()
               ->CreateExtensionViewGuestDelegate(this)) {
 }
 
 ExtensionViewGuest::~ExtensionViewGuest() {
 }
 
 // static
-extensions::GuestViewBase* ExtensionViewGuest::Create(
+GuestViewBase* ExtensionViewGuest::Create(
     content::WebContents* owner_web_contents) {
   return new ExtensionViewGuest(owner_web_contents);
 }
 
 void ExtensionViewGuest::NavigateGuest(const std::string& src,
                                        bool force_navigation) {
   GURL url = extension_url_.Resolve(src);
 
   // If the URL is not valid, about:blank, or the same origin as the extension,
   // then navigate to about:blank.
@@ skipping 121 matching lines @@
                                            web_contents()->GetRenderViewHost());
 }
 
 void ExtensionViewGuest::ApplyAttributes(const base::DictionaryValue& params) {
   std::string src;
   params.GetString(extensionview::kAttributeSrc, &src);
   NavigateGuest(src, false /* force_navigation */);
 }
 
 }  // namespace extensions