NavigationSimulator: add support for GlobalRequestIds

content/public/test/navigation_simulator.cc

Index: content/public/test/navigation_simulator.cc
diff --git a/content/public/test/navigation_simulator.cc b/content/public/test/navigation_simulator.cc
index 3530e615c36ffc798ed6ea973f01fec0eea03410..bf2995e4f2fdf17b6ab95c23b02c56dfe4fd1112 100644
--- a/content/public/test/navigation_simulator.cc
+++ b/content/public/test/navigation_simulator.cc
@@ -10,6 +10,7 @@
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
 #include "content/common/frame_messages.h"
+#include "content/public/browser/global_request_id.h"
 #include "content/public/browser/navigation_throttle.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/browser_side_navigation_policy.h"
@@ -251,9 +252,15 @@ void NavigationSimulator::Commit() {
   // Note that the handle's state can be CANCELING if a throttle cancelled it
   // synchronously in PrepareForCommit.
   if (handle_->state_for_testing() < NavigationHandleImpl::CANCELING) {
+    // Start the request_ids at 1000 to avoid collisions with request ids from
+    // network resources (it should be rare to compare these in unit tests).
+    static int request_id = 1000;
+    GlobalRequestID global_id(render_frame_host_->GetProcess()->GetID(),
+                              ++request_id);
+    DCHECK(!IsBrowserSideNavigationEnabled());
     handle_->WillProcessResponse(
         render_frame_host_, scoped_refptr<net::HttpResponseHeaders>(),
-        net::HttpResponseInfo::ConnectionInfo(), SSLStatus(), GlobalRequestID(),
+        net::HttpResponseInfo::ConnectionInfo(), SSLStatus(), global_id,
         false /* should_replace_current_entry */, false /* is_download */,
         false /* is_stream */, base::Closure(),
         base::Callback<void(NavigationThrottle::ThrottleCheckResult)>());