Move GuestView layer in browser to components

components/guest_view/browser/guest_view_base.cc

Index: components/guest_view/browser/guest_view_base.cc
diff --git a/extensions/browser/guest_view/guest_view_base.cc b/components/guest_view/browser/guest_view_base.cc
similarity index 98%
rename from extensions/browser/guest_view/guest_view_base.cc
rename to components/guest_view/browser/guest_view_base.cc
index 48b9b2512aa7fbda76ecfa3a40e8e49af76f86c3..61ec053b4bf41c9921b056ada5e3d521ed9a1621 100644
--- a/extensions/browser/guest_view/guest_view_base.cc
+++ b/components/guest_view/browser/guest_view_base.cc
@@ -2,10 +2,14 @@
 // 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/guest_view_base.h"
+#include "components/guest_view/browser/guest_view_base.h"
 
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
+#include "components/guest_view/browser/guest_view_event.h"
+#include "components/guest_view/browser/guest_view_manager.h"
+#include "components/guest_view/common/guest_view_constants.h"
+#include "components/guest_view/common/guest_view_messages.h"
 #include "components/ui/zoom/page_zoom.h"
 #include "components/ui/zoom/zoom_controller.h"
 #include "content/public/browser/navigation_details.h"
@@ -16,10 +20,6 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/page_zoom.h"
 #include "content/public/common/url_constants.h"
-#include "extensions/browser/guest_view/guest_view_event.h"
-#include "extensions/browser/guest_view/guest_view_manager.h"
-#include "extensions/common/guest_view/guest_view_constants.h"
-#include "extensions/common/guest_view/guest_view_messages.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 using content::WebContents;
@@ -28,7 +28,7 @@ namespace content {
 struct FrameNavigateParams;
 }
 
-namespace extensions {
+namespace guestview {
 
 namespace {
 
@@ -817,4 +817,4 @@ void GuestViewBase::StopTrackingEmbedderZoomLevel() {
   embedder_zoom_controller->RemoveObserver(this);
 }
 
-}  // namespace extensions
+}  // namespace guestview