Add a way to send the resource percentage signal to the RC.

chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.cc

 // Copyright 2015 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 "chrome/browser/page_load_metrics/observers/page_load_metrics_observer_test_harness.h"
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
@@ skipping 139 matching lines @@
 void PageLoadMetricsObserverTestHarness::SimulateStartedResource(
     const ExtraRequestStartInfo& info) {
   observer_->OnRequestStarted(content::GlobalRequestID(), info.resource_type,
                               base::TimeTicks::Now());
 }
 
 void PageLoadMetricsObserverTestHarness::SimulateLoadedResource(
     const ExtraRequestCompleteInfo& info) {
   observer_->OnRequestComplete(
       info.url, info.frame_tree_node_id, content::GlobalRequestID(),
-      content::RESOURCE_TYPE_SCRIPT, info.was_cached,
+      info.resource_type, info.was_cached,

[Pete Williamson, 2017/05/10 23:43:36]

It looks like this change breaks a lot of tests which are assuming all resources
are of type script.   Fix to the other tests coming soon.

       info.data_reduction_proxy_data
           ? info.data_reduction_proxy_data->DeepCopy()
           : nullptr,
       info.raw_body_bytes, info.original_network_content_length,
       base::TimeTicks::Now());
 }
 
 void PageLoadMetricsObserverTestHarness::SimulateInputEvent(
     const blink::WebInputEvent& event) {
   observer_->OnInputEvent(event);
@@ skipping 22 matching lines @@
 }
 
 void PageLoadMetricsObserverTestHarness::NavigateWithPageTransitionAndCommit(
     const GURL& url,
     ui::PageTransition transition) {
   controller().LoadURL(url, content::Referrer(), transition, std::string());
   content::WebContentsTester::For(web_contents())->CommitPendingNavigation();
 }
 
 }  // namespace page_load_metrics