Disable cookies when fetching favicon.

webkit/glue/resource_fetcher.cc

 // 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.
 
 #include "webkit/glue/resource_fetcher.h"
 
 #include "base/logging.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/Platform.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebURL.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebURLError.h"
@@ skipping 33 matching lines @@
 void ResourceFetcher::Cancel() {
   if (!completed_) {
     loader_->cancel();
     completed_ = true;
   }
 }
 
 void ResourceFetcher::Start(WebFrame* frame) {
   WebURLRequest request(url_);
   request.setTargetType(target_type_);
+  if (target_type_ == WebURLRequest::TargetIsFavicon) {
+    // Disable cookies to avoid side effects when fetching favicon.
+    request.setAllowCookies(false);
+  }
   request.setFirstPartyForCookies(frame->document().firstPartyForCookies());
   frame->dispatchWillSendRequest(request);
 
   loader_.reset(WebKit::Platform::current()->createURLLoader());
   loader_->loadAsynchronously(request, this);
 }
 
 void ResourceFetcher::RunCallback(const WebURLResponse& response,
                                   const std::string& data) {
   if (callback_.is_null())
@@ skipping 72 matching lines @@
 }
 
 void ResourceFetcherWithTimeout::TimeoutFired() {
   if (!completed_) {
     loader_->cancel();
     didFail(NULL, WebURLError());
   }
 }
 
 }  // namespace webkit_glue