Record the tab state during data use

chrome/browser/data_use_measurement/chrome_data_use_ascriber_unittest.cc

 // Copyright 2016 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/data_use_measurement/chrome_data_use_ascriber.h"
 
 #include <list>
 #include <memory>
 
 #include "base/message_loop/message_loop.h"
@@ skipping 97 matching lines @@
   std::unique_ptr<net::URLRequest> request = CreateNewRequest(
       "http://test.com", true, kRequestId, kRenderProcessId, kRenderFrameId);
 
   ascriber()->RenderFrameCreated(kRenderProcessId, kRenderFrameId, -1, -1);
   ascriber()->OnBeforeUrlRequest(request.get());
   ascriber()->ReadyToCommitMainFrameNavigation(
       GURL("http://test.com"), content::GlobalRequestID(kRenderProcessId, 0),
       kRenderProcessId, kRenderFrameId, true, (void*)request.get());
   ascriber()->WasShownOrHidden(kRenderProcessId, kRenderFrameId, true);
 
-  EXPECT_TRUE(
-      ascriber()->GetDataUseRecorder(request.get(), true)->is_visible());
+  EXPECT_TRUE(ascriber()->GetDataUseRecorder(*request)->is_visible());
 
   // Hide the frame, and the visibility should be updated.
   ascriber()->WasShownOrHidden(kRenderProcessId, kRenderFrameId, false);
-  EXPECT_FALSE(
-      ascriber()->GetDataUseRecorder(request.get(), true)->is_visible());
+  EXPECT_FALSE(ascriber()->GetDataUseRecorder(*request)->is_visible());
 
   ascriber()->RenderFrameDeleted(kRenderProcessId, kRenderFrameId, -1, -1);
 }
 
 TEST_F(ChromeDataUseAscriberTest, RenderFrameHiddenAndShown) {
   if (content::IsBrowserSideNavigationEnabled())
     return;
 
   std::unique_ptr<net::URLRequest> request = CreateNewRequest(
       "http://test.com", true, kRequestId, kRenderProcessId, kRenderFrameId);
 
   ascriber()->RenderFrameCreated(kRenderProcessId, kRenderFrameId, -1, -1);
   ascriber()->OnBeforeUrlRequest(request.get());
   ascriber()->ReadyToCommitMainFrameNavigation(
       GURL("http://test.com"), content::GlobalRequestID(kRenderProcessId, 0),
       kRenderProcessId, kRenderFrameId, true, (void*)request.get());
   ascriber()->WasShownOrHidden(kRenderProcessId, kRenderFrameId, false);
 
-  EXPECT_FALSE(
-      ascriber()->GetDataUseRecorder(request.get(), true)->is_visible());
+  EXPECT_FALSE(ascriber()->GetDataUseRecorder(*request)->is_visible());
 
   // Show the frame, and the visibility should be updated.
   ascriber()->WasShownOrHidden(kRenderProcessId, kRenderFrameId, true);
-  EXPECT_TRUE(
-      ascriber()->GetDataUseRecorder(request.get(), true)->is_visible());
+  EXPECT_TRUE(ascriber()->GetDataUseRecorder(*request)->is_visible());
 
   ascriber()->RenderFrameDeleted(kRenderProcessId, kRenderFrameId, -1, -1);
 }
 
 TEST_F(ChromeDataUseAscriberTest, RenderFrameHostChanged) {
   if (content::IsBrowserSideNavigationEnabled())
     return;
 
   std::unique_ptr<net::URLRequest> request = CreateNewRequest(
       "http://test.com", true, kRequestId, kRenderProcessId, kRenderFrameId);
 
   ascriber()->RenderFrameCreated(kRenderProcessId, kRenderFrameId, -1, -1);
   ascriber()->OnBeforeUrlRequest(request.get());
   ascriber()->ReadyToCommitMainFrameNavigation(
       GURL("http://test.com"), content::GlobalRequestID(kRenderProcessId, 0),
       kRenderProcessId, kRenderFrameId, true, (void*)request.get());
   ascriber()->WasShownOrHidden(kRenderProcessId, kRenderFrameId, true);
-  EXPECT_TRUE(
-      ascriber()->GetDataUseRecorder(request.get(), true)->is_visible());
+  EXPECT_TRUE(ascriber()->GetDataUseRecorder(*request)->is_visible());
 
   // Create a new render frame and swap it.
   ascriber()->RenderFrameCreated(kRenderProcessId + 1, kRenderFrameId + 1, -1,
                                  -1);
   ascriber()->RenderFrameHostChanged(kRenderProcessId, kRenderFrameId,
                                      kRenderProcessId + 1, kRenderFrameId + 1);
   ascriber()->RenderFrameDeleted(kRenderProcessId, kRenderFrameId, -1, -1);
 
   ascriber()->WasShownOrHidden(kRenderProcessId + 1, kRenderFrameId + 1, true);
   ascriber()->RenderFrameDeleted(kRenderProcessId + 1, kRenderFrameId + 1, -1,
                                  -1);
 }
 
 }  // namespace data_use_measurement