Refactor PageLoadExtraInfo::committed_url to url and did_commit fields.

chrome/browser/page_load_metrics/metrics_web_contents_observer_unittest.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/metrics_web_contents_observer.h"
 
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 81 matching lines @@
   }
 
   ObservePolicy OnCommit(content::NavigationHandle* handle) override {
     const bool should_ignore =
         handle->GetURL().spec().find("ignore-on-commit") != std::string::npos;
     return should_ignore ? STOP_OBSERVING : CONTINUE_OBSERVING;
   }
 
   void OnComplete(const PageLoadTiming& timing,
                   const PageLoadExtraInfo& extra_info) override {
-    completed_filtered_urls_->push_back(extra_info.committed_url);
+    completed_filtered_urls_->push_back(extra_info.url);
   }
 
  private:
   std::vector<GURL>* const completed_filtered_urls_;
 };
 
 class TestPageLoadMetricsEmbedderInterface
     : public PageLoadMetricsEmbedderInterface {
  public:
   TestPageLoadMetricsEmbedderInterface() : is_ntp_(false) {}
@@ skipping 472 matching lines @@
   web_contents_tester->NavigateAndCommit(GURL(kDefaultTestUrl2));
   ASSERT_EQ(std::vector<GURL>({GURL(kDefaultTestUrl)}),
             completed_filtered_urls());
 
   web_contents_tester->NavigateAndCommit(GURL(kDefaultTestUrl));
   ASSERT_EQ(std::vector<GURL>({GURL(kDefaultTestUrl), GURL(kDefaultTestUrl2)}),
             completed_filtered_urls());
 }
 
 }  // namespace page_load_metrics