Revert of Implemented explicit resizing from guestview.

extensions/browser/api/guest_view/guest_view_internal_api.h

Index: extensions/browser/api/guest_view/guest_view_internal_api.h
diff --git a/extensions/browser/api/guest_view/guest_view_internal_api.h b/extensions/browser/api/guest_view/guest_view_internal_api.h
index 3f76ab938da7be58feecc986975af61479519c60..3f0b63e7ed9edc2c78443fe5dfcf552564360bf2 100644
--- a/extensions/browser/api/guest_view/guest_view_internal_api.h
+++ b/extensions/browser/api/guest_view/guest_view_internal_api.h
@@ -39,19 +39,19 @@
   DISALLOW_COPY_AND_ASSIGN(GuestViewInternalDestroyGuestFunction);
 };
 
-class GuestViewInternalSetSizeFunction : public AsyncExtensionFunction {
+class GuestViewInternalSetAutoSizeFunction : public AsyncExtensionFunction {
  public:
-  DECLARE_EXTENSION_FUNCTION("guestViewInternal.setSize",
+  DECLARE_EXTENSION_FUNCTION("guestViewInternal.setAutoSize",
                              GUESTVIEWINTERNAL_SETAUTOSIZE);
 
-  GuestViewInternalSetSizeFunction();
+  GuestViewInternalSetAutoSizeFunction();
 
  protected:
-  ~GuestViewInternalSetSizeFunction() override;
+  ~GuestViewInternalSetAutoSizeFunction() override;
   bool RunAsync() final;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(GuestViewInternalSetSizeFunction);
+  DISALLOW_COPY_AND_ASSIGN(GuestViewInternalSetAutoSizeFunction);
 };
 
 }  // namespace extensions