Revert "[PageLoadMetrics] Keep track of Ad Sizes on Pages"

content/browser/loader/resource_request_info_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
 #define CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
 
 #include <memory>
 #include <string>
 #include <utility>
@@ skipping 60 matching lines @@
       ResourceContext* context,
       bool report_raw_headers,
       bool is_async,
       PreviewsState previews_state,
       const scoped_refptr<ResourceRequestBodyImpl> body,
       bool initiated_in_secure_context);
   ~ResourceRequestInfoImpl() override;
 
   // ResourceRequestInfo implementation:
   WebContentsGetter GetWebContentsGetterForRequest() const override;
-  FrameTreeNodeIdGetter GetFrameTreeNodeIdGetterForRequest() const override;
   ResourceContext* GetContext() const override;
   int GetChildID() const override;
   int GetRouteID() const override;
   GlobalRequestID GetGlobalRequestID() const override;
   int GetOriginPID() const override;
   int GetRenderFrameID() const override;
   int GetFrameTreeNodeId() const override;
   bool IsMainFrame() const override;
   bool ParentIsMainFrame() const override;
   ResourceType GetResourceType() const override;
@@ skipping 151 matching lines @@
   // and remote endpoint. This callback will be removed once PlzNavigate is
   // shipped.
   TransferCallback on_transfer_;
 
   DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_