Introduce WebCachePolicy to merge cache policy enums

content/public/renderer/resource_fetcher.h

 // Copyright 2013 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_PUBLIC_RENDERER_RESOURCE_FETCHER_H_
 #define CONTENT_PUBLIC_RENDERER_RESOURCE_FETCHER_H_
 
 #include <string>
 
 #include "base/callback.h"
 #include "content/common/content_export.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 
 class GURL;
 
 namespace base {
 class TimeDelta;
 }
 
 namespace blink {
 class WebFrame;
 class WebURLResponse;
+enum class WebCachePolicy;
 struct WebURLLoaderOptions;
 }
 
 namespace content {
 
 // Interface to download resources asynchronously.
 class CONTENT_EXPORT ResourceFetcher {
  public:
   enum LoaderType {
     PLATFORM_LOADER,         // uses Platform::createURLLoader
@@ skipping 15 matching lines @@
   static ResourceFetcher* Create(const GURL& url);
 
   // Set the corresponding parameters of the request.  Must be called before
   // Start.  By default, requests are GETs with no body and respect the default
   // cache policy.
   virtual void SetMethod(const std::string& method) = 0;
   virtual void SetBody(const std::string& body) = 0;
   virtual void SetHeader(const std::string& header,
                          const std::string& value) = 0;
   virtual void SetSkipServiceWorker(bool skip_service_worker) = 0;
-  virtual void SetCachePolicy(blink::WebURLRequest::CachePolicy policy) = 0;
+  virtual void SetCachePolicy(blink::WebCachePolicy policy) = 0;
 
   // Associate the corresponding WebURLLoaderOptions to the loader. Must be
   // called before Start. Used if the LoaderType is FRAME_ASSOCIATED_LOADER.
   virtual void SetLoaderOptions(const blink::WebURLLoaderOptions& options) = 0;
 
   // Starts the request using the specified frame.  Calls |callback| when
   // done.
   virtual void Start(blink::WebFrame* frame,
                      blink::WebURLRequest::RequestContext request_context,
                      blink::WebURLRequest::FrameType frame_type,
                      LoaderType loader_type,
                      const Callback& callback) = 0;
 
   // Sets how long to wait for the server to reply.  By default, there is no
   // timeout.  Must be called after a request is started.
   virtual void SetTimeout(const base::TimeDelta& timeout) = 0;
 
   // Manually cancel the request.
   virtual void Cancel() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RESOURCE_FETCHER_H_