Update to Chromium revision 8cb76f56 (#307671)

- Linux/Mac: Load V8 initial snapshot from external bin files (see http://crbug.com/421063).
- Windows: 8.1 SDK is now required (issue #1470).
- Remove CefDOMDocument::GetSelectionStartNode and GetSelectionEndNode methods(see https://codereview.chromium.org/763043004).
- Rename internal namespace used in base headers to avoid linker conflicts with cef_sandbox.lib.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1956 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser/url_request_context_getter.cc

@@ -231,6 +231,8 @@ net::URLRequestContext* CefURLRequestContextGetter::GetURLRequestContext() {
                                              ftp_transaction_factory_.get());
     protocol_handlers_.clear();
 
+    request_interceptors_.push_back(new CefRequestInterceptor());
+
     // Set up interceptors in the reverse order.
     scoped_ptr<net::URLRequestJobFactory> top_job_factory =
         job_factory.Pass();
@@ -244,8 +246,6 @@ net::URLRequestContext* CefURLRequestContextGetter::GetURLRequestContext() {
     request_interceptors_.weak_clear();
 
     storage_->set_job_factory(top_job_factory.release());
-
-    request_interceptor_.reset(new CefRequestInterceptor);
   }
 
   return url_request_context_.get();