Merge 13052 - Speculative fix for a crash in resource handlers....

chrome/browser/renderer_host/safe_browsing_resource_handler.cc

Index: chrome/browser/renderer_host/safe_browsing_resource_handler.cc
===================================================================
--- chrome/browser/renderer_host/safe_browsing_resource_handler.cc	(revision 13559)
+++ chrome/browser/renderer_host/safe_browsing_resource_handler.cc	(working copy)
@@ -37,6 +37,13 @@
   }
 }
 
+SafeBrowsingResourceHandler::~SafeBrowsingResourceHandler() {
+  // If we're being deleted before the SafeBrowsing check has completed, cancel
+  // the check.
+  if (in_safe_browsing_check_)
+    safe_browsing_->CancelCheck(this);
+}
+
 bool SafeBrowsingResourceHandler::OnUploadProgress(int request_id,
                                                    uint64 position,
                                                    uint64 size) {