Remove unused fields from //content.

content/renderer/media/media_stream_dispatcher_unittest.cc

 // Copyright (c) 2012 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 "content/renderer/media/media_stream_dispatcher.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 98 matching lines @@
 
   using MediaStreamDispatcher::GetNextIpcIdForTest;
   using RenderFrameObserver::OnMessageReceived;
 };
 
 class MediaStreamDispatcherTest : public ::testing::Test {
  public:
   MediaStreamDispatcherTest()
       : dispatcher_(new MediaStreamDispatcherUnderTest()),
         handler_(new MockMediaStreamDispatcherEventHandler),
-        security_origin_("http://test.com"),
-        request_id_(10) {
-  }
+        security_origin_("http://test.com") {}
 
   // Generates a request for a MediaStream and returns the request id that is
   // used in IPC. Use this returned id in CompleteGenerateStream to identify
   // the request.
   int GenerateStream(const StreamControls& controls, int request_id) {
     int next_ipc_id = dispatcher_->GetNextIpcIdForTest();
     dispatcher_->GenerateStream(request_id, handler_.get()->AsWeakPtr(),
                                 controls, security_origin_);
     return next_ipc_id;
   }
@@ skipping 39 matching lines @@
       EXPECT_EQ(dispatcher_->video_session_id(label, 0), kVideoSessionId);
 
     return label;
   }
 
  protected:
   base::MessageLoop message_loop_;
   std::unique_ptr<MediaStreamDispatcherUnderTest> dispatcher_;
   std::unique_ptr<MockMediaStreamDispatcherEventHandler> handler_;
   GURL security_origin_;
-  int request_id_;
 };
 
 }  // namespace
 
 TEST_F(MediaStreamDispatcherTest, GenerateStreamAndStopDevices) {
   StreamControls controls(true, true);
 
   int ipc_request_id1 = GenerateStream(controls, kRequestId1);
   int ipc_request_id2 = GenerateStream(controls, kRequestId2);
   EXPECT_NE(ipc_request_id1, ipc_request_id2);
@@ skipping 214 matching lines @@
   dispatcher_->OnMessageReceived(
       MediaStreamMsg_DeviceStopped(kRouteId, label, handler_->video_device_));
   // Verify that MediaStreamDispatcherEventHandler::OnDeviceStopped has been
   // called.
   EXPECT_EQ(label, handler_->device_stopped_label_);
   EXPECT_EQ(dispatcher_->video_session_id(label, 0),
             StreamDeviceInfo::kNoId);
 }
 
 }  // namespace content