Move GuestView layer in browser to components

extensions/browser/guest_view/extension_view/extension_view_guest.cc

Index: extensions/browser/guest_view/extension_view/extension_view_guest.cc
diff --git a/extensions/browser/guest_view/extension_view/extension_view_guest.cc b/extensions/browser/guest_view/extension_view/extension_view_guest.cc
index 79922ee2997ea40ec2daeb76fc397373d2c6836f..b9f73f49dc33ed697424b4f3f0e0df469d3fa81f 100644
--- a/extensions/browser/guest_view/extension_view/extension_view_guest.cc
+++ b/extensions/browser/guest_view/extension_view/extension_view_guest.cc
@@ -6,17 +6,19 @@
 
 #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 guest_view::GuestViewBase;
+using guest_view::GuestViewEvent;
 using namespace extensions::core_api;
 
 namespace extensions {
@@ -36,7 +38,7 @@ ExtensionViewGuest::~ExtensionViewGuest() {
 }
 
 // static
-extensions::GuestViewBase* ExtensionViewGuest::Create(
+GuestViewBase* ExtensionViewGuest::Create(
     content::WebContents* owner_web_contents) {
   return new ExtensionViewGuest(owner_web_contents);
 }
@@ -141,7 +143,7 @@ void ExtensionViewGuest::DidCommitProvisionalLoadForFrame(
   ReplaceFirstSubstringAfterOffset(&relative_url, 0, prefix, "");
 
   scoped_ptr<base::DictionaryValue> args(new base::DictionaryValue());
-  args->SetString(guestview::kUrl, relative_url);
+  args->SetString(guest_view::kUrl, relative_url);
   DispatchEventToView(
       new GuestViewEvent(extensionview::kEventLoadCommit, args.Pass()));
 }