Forward MIME types to BrowserPlugin when a viewer is specified.

chrome/browser/renderer_host/chrome_resource_dispatcher_host_delegate.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 CHROME_BROWSER_RENDERER_HOST_CHROME_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 #define CHROME_BROWSER_RENDERER_HOST_CHROME_RESOURCE_DISPATCHER_HOST_DELEGATE_H_
 
+#include <map>
 #include <set>
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 
 class DelayedResourceQueue;
 class DownloadRequestLimiter;
 class SafeBrowsingService;
@@ skipping 45 matching lines @@
       ScopedVector<content::ResourceThrottle>* throttles) OVERRIDE;
   virtual content::ResourceDispatcherHostLoginDelegate* CreateLoginDelegate(
       net::AuthChallengeInfo* auth_info, net::URLRequest* request) OVERRIDE;
   virtual bool HandleExternalProtocol(const GURL& url,
                                       int child_id,
                                       int route_id,
                                       bool initiated_by_user_gesture) OVERRIDE;
   virtual bool ShouldForceDownloadResource(
       const GURL& url, const std::string& mime_type) OVERRIDE;
   virtual bool ShouldInterceptResourceAsStream(
+      net::URLRequest* request,
       content::ResourceContext* resource_context,
-      const GURL& url,
       const std::string& mime_type,
       GURL* origin,
-      std::string* target_id) OVERRIDE;
+      std::string* payload) OVERRIDE;
   virtual void OnStreamCreated(
+      net::URLRequest* request,
       content::ResourceContext* resource_context,
       int render_process_id,
       int render_view_id,
-      const std::string& target_id,
-      scoped_ptr<content::StreamHandle> stream,
-      int64 expected_content_size) OVERRIDE;
+      scoped_ptr<content::StreamHandle> stream) OVERRIDE;
   virtual void OnResponseStarted(
       net::URLRequest* request,
       content::ResourceContext* resource_context,
       content::ResourceResponse* response,
       IPC::Sender* sender) OVERRIDE;
   virtual void OnRequestRedirected(
       const GURL& redirect_url,
       net::URLRequest* request,
       content::ResourceContext* resource_context,
       content::ResourceResponse* response) OVERRIDE;
   virtual void RequestComplete(net::URLRequest* url_request) OVERRIDE;
 
   // Called on the UI thread. Allows switching out the
   // ExternalProtocolHandler::Delegate for testing code.
   static void SetExternalProtocolHandlerDelegateForTesting(
       ExternalProtocolHandler::Delegate* delegate);
 
  private:
+  struct StreamTargetInfo {
+    std::string extension_id;
+    std::string view_id;
+  };
+
   void AppendStandardResourceThrottles(
       net::URLRequest* request,
       content::ResourceContext* resource_context,
       ResourceType::Type resource_type,
       ScopedVector<content::ResourceThrottle>* throttles);
 
 #if defined(ENABLE_ONE_CLICK_SIGNIN)
   // Append headers required to tell Gaia whether the sync interstitial
   // should be shown or not.  This header is only added for valid Gaia URLs.
   void AppendChromeSyncGaiaHeader(
       net::URLRequest* request,
       content::ResourceContext* resource_context);
 #endif
 
   scoped_refptr<DownloadRequestLimiter> download_request_limiter_;
   scoped_refptr<SafeBrowsingService> safe_browsing_;
   scoped_refptr<extensions::UserScriptListener> user_script_listener_;
   prerender::PrerenderTracker* prerender_tracker_;
+  std::map<net::URLRequest*, StreamTargetInfo> stream_target_info_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeResourceDispatcherHostDelegate);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_CHROME_RESOURCE_DISPATCHER_HOST_DELEGATE_H_