Store URL in AsyncResourceHandler to debug crash of issue 107692

BUG=107692
TEST=no


Review URL: http://codereview.chromium.org/9064008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@116197 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 15 insertions, 3 deletions

diff --git a/content/browser/renderer_host/async_resource_handler.cc b/content/browser/renderer_host/async_resource_handler.cc
index d463579..6074fe9 100644
--- a/content/browser/renderer_host/async_resource_handler.cc
+++ b/content/browser/renderer_host/async_resource_handler.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -85,7 +85,8 @@ AsyncResourceHandler::AsyncResourceHandler(
       routing_id_(routing_id),
       host_zoom_map_(NULL),
       rdh_(resource_dispatcher_host),
-      next_buffer_size_(kInitialReadBufSize) {
+      next_buffer_size_(kInitialReadBufSize),
+      url_(url) {
 }
 
 AsyncResourceHandler::~AsyncResourceHandler() {
@@ -245,6 +246,12 @@ bool AsyncResourceHandler::OnResponseCompleted(
     int request_id,
     const net::URLRequestStatus& status,
     const std::string& security_info) {
+  // If we crash here, figure out what URL the renderer was requesting.
+  // http://crbug.com/107692
+  char url_buf[128];
+  base::strlcpy(url_buf, url_.spec().c_str(), arraysize(url_buf));
+  base::debug::Alias(url_buf);
+
   TimeTicks completion_time = TimeTicks::Now();
   filter_->Send(new ResourceMsg_RequestComplete(routing_id_,
                                                 request_id,
diff --git a/content/browser/renderer_host/async_resource_handler.h b/content/browser/renderer_host/async_resource_handler.h
index 34f7bc9..9b62894 100644
--- a/content/browser/renderer_host/async_resource_handler.h
+++ b/content/browser/renderer_host/async_resource_handler.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -9,6 +9,7 @@
 #include <string>
 
 #include "content/browser/renderer_host/resource_handler.h"
+#include "googleurl/src/gurl.h"
 
 class HostZoomMap;
 class ResourceDispatcherHost;
@@ -68,6 +69,10 @@ class AsyncResourceHandler : public ResourceHandler {
   // was filled, up to a maximum size of 512k.
   int next_buffer_size_;
 
+  // TODO(battre): Remove url. This is only for debugging
+  // http://crbug.com/107692.
+  GURL url_;
+
   DISALLOW_COPY_AND_ASSIGN(AsyncResourceHandler);
 };