PlzNavigate: Support ResourceTiming API

third_party/WebKit/public/platform/WebURLResponse.h

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 273 matching lines @@
   BLINK_PLATFORM_EXPORT void setDownloadFilePath(const WebString&);
 
   // Remote IP address of the socket which fetched this resource.
   BLINK_PLATFORM_EXPORT WebString remoteIPAddress() const;
   BLINK_PLATFORM_EXPORT void setRemoteIPAddress(const WebString&);
 
   // Remote port number of the socket which fetched this resource.
   BLINK_PLATFORM_EXPORT unsigned short remotePort() const;
   BLINK_PLATFORM_EXPORT void setRemotePort(unsigned short);
 
+  // Original size of the response before decompression.
+  BLINK_PLATFORM_EXPORT long long encodedDataLength() const;
+  BLINK_PLATFORM_EXPORT void addToEncodedDataLength(long long);
+
   // Original size of the response body before decompression.
   BLINK_PLATFORM_EXPORT long long encodedBodyLength() const;
   BLINK_PLATFORM_EXPORT void addToEncodedBodyLength(long long);
 
   // Size of the response body after removing any content encoding.
   BLINK_PLATFORM_EXPORT long long decodedBodyLength() const;
   BLINK_PLATFORM_EXPORT void addToDecodedBodyLength(long long);
 
   // Extra data associated with the underlying resource response. Resource
   // responses can be copied. If non-null, each copy of a resource response
   // holds a pointer to the extra data, and the extra data pointer will be
   // deleted when the last resource response is destroyed. Setting the extra
   // data pointer will cause the underlying resource response to be
   // dissociated from any existing non-null extra data pointer.
   BLINK_PLATFORM_EXPORT ExtraData* getExtraData() const;
   BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*);
 
+  BLINK_PLATFORM_EXPORT void appendRedirectResponse(const WebURLResponse&);
+
 #if INSIDE_BLINK
  protected:
   // Permit subclasses to set arbitrary ResourceResponse pointer as
   // |m_resourceResponse|. |m_ownedResourceResponse| is not set in this case.
   BLINK_PLATFORM_EXPORT explicit WebURLResponse(ResourceResponse&);
 #endif
 
  private:
   struct ResourceResponseContainer;
 
   // If this instance owns a ResourceResponse then |m_ownedResourceResponse|
   // is non-null and |m_resourceResponse| points to the ResourceResponse
   // instance it contains.
   std::unique_ptr<ResourceResponseContainer> m_ownedResourceResponse;
 
   // Should never be null.
   ResourceResponse* m_resourceResponse;
 };
 
 }  // namespace blink
 
 #endif