Out-of-line ResourceRequest/ResourceResponse ctors to save a few KB.

third_party/WebKit/Source/platform/network/ResourceRequest.h

 /*
  * Copyright (C) 2003, 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
  * Copyright (C) 2009, 2012 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 55 matching lines @@
 class PLATFORM_EXPORT ResourceRequest final {
     DISALLOW_NEW();
 public:
     enum class RedirectStatus { FollowedRedirect, NoRedirect };
 
     class ExtraData : public RefCounted<ExtraData> {
     public:
         virtual ~ExtraData() { }
     };
 
-    ResourceRequest()
-    {
-        initialize(KURL());
-    }
-
-    ResourceRequest(const String& urlString)
-    {
-        initialize(KURL(ParsedURLString, urlString));
-    }
-
-    ResourceRequest(const KURL& url)
-    {
-        initialize(url);
-    }
-
+    ResourceRequest();
+    ResourceRequest(const String& urlString);
+    ResourceRequest(const KURL&);
     explicit ResourceRequest(CrossThreadResourceRequestData*);
+    ResourceRequest(const ResourceRequest&);
+    ResourceRequest& operator=(const ResourceRequest&);
 
     // Gets a copy of the data suitable for passing to another thread.
     std::unique_ptr<CrossThreadResourceRequestData> copyData() const;
 
     bool isNull() const;
     bool isEmpty() const;
 
     const KURL& url() const;
     void setURL(const KURL& url);
 
@@ skipping 231 matching lines @@
     bool m_checkForBrowserSideNavigation;
     double m_uiStartTime;
     bool m_isExternalRequest;
     InputToLoadPerfMetricReportPolicy m_inputPerfMetricReportPolicy;
     ResourceRequest::RedirectStatus m_redirectStatus;
 };
 
 } // namespace blink
 
 #endif // ResourceRequest_h