Take out the is_content_filtered bool that gets passed around betwen renderer...

webkit/glue/resource_loader_bridge.h

 // Copyright (c) 2011 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.
 //
 // The intent of this file is to provide a type-neutral abstraction between
 // Chrome and WebKit for resource loading. This pure-virtual interface is
 // implemented by the embedder, which also provides a factory method Create
 // to instantiate this object.
 //
 // One of these objects will be created by WebKit for each request. WebKit
@@ skipping 272 matching lines @@
     // loaded if this method returns true.  If this method returns true, the
     // output parameter *has_new_first_party_for_cookies indicates whether the
     // output parameter *new_first_party_for_cookies contains the new URL that
     // should be consulted for the third-party cookie blocking policy.
     virtual bool OnReceivedRedirect(const GURL& new_url,
                                     const ResourceResponseInfo& info,
                                     bool* has_new_first_party_for_cookies,
                                     GURL* new_first_party_for_cookies) = 0;
 
     // Called when response headers are available (after all redirects have
-    // been followed).  |content_filtered| is set to true if the contents is
-    // altered or replaced (usually for security reasons when the resource is
-    // deemed unsafe).
-    virtual void OnReceivedResponse(const ResourceResponseInfo& info,
-                                    bool content_filtered) = 0;
+    // been followed).
+    virtual void OnReceivedResponse(const ResourceResponseInfo& info) = 0;
 
     // Called when a chunk of response data is downloaded.  This method may be
     // called multiple times or not at all if an error occurs.  This method is
     // only called if RequestInfo::download_to_file was set to true, and in
     // that case, OnReceivedData will not be called.
     virtual void OnDownloadedData(int len) = 0;
 
     // Called when a chunk of response data is available. This method may
     // be called multiple times or not at all if an error occurs.
     virtual void OnReceivedData(const char* data, int len) = 0;
@@ skipping 73 matching lines @@
   // construction must go through Create()
   ResourceLoaderBridge();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ResourceLoaderBridge);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_RESOURCE_LOADER_BRIDGE_H_