Chromecast: virtual/override cleanup.

chromecast/media/cma/ipc_streamer/av_streamer_unittest.cc

 // Copyright 2014 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 <list>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
@@ skipping 15 matching lines @@
 
 namespace chromecast {
 namespace media {
 
 namespace {
 
 class FifoMemoryChunk : public MediaMemoryChunk {
  public:
   FifoMemoryChunk(void* mem, size_t size)
       : mem_(mem), size_(size) {}
-  virtual ~FifoMemoryChunk() {}
+  ~FifoMemoryChunk() override {}
 
-  virtual void* data() const override { return mem_; }
-  virtual size_t size() const override { return size_; }
-  virtual bool valid() const override { return true; }
+  void* data() const override { return mem_; }
+  size_t size() const override { return size_; }
+  bool valid() const override { return true; }
 
  private:
   void* mem_;
   size_t size_;
 
   DISALLOW_COPY_AND_ASSIGN(FifoMemoryChunk);
 };
 
 }  // namespace
 
 class AvStreamerTest : public testing::Test {
  public:
   AvStreamerTest();
-  virtual ~AvStreamerTest();
+  ~AvStreamerTest() override;
 
   // Setups the test.
   void Configure(
       size_t frame_count,
       const std::vector<bool>& provider_delayed_pattern,
       const std::vector<bool>& consumer_delayed_pattern);
 
   // Starts the test.
   void Start();
 
@@ skipping 179 matching lines @@
 
   scoped_ptr<base::MessageLoop> message_loop(new base::MessageLoop());
   message_loop->PostTask(
       FROM_HERE,
       base::Bind(&AvStreamerTest::Start, base::Unretained(this)));
   message_loop->Run();
 };
 
 }  // namespace media
 }  // namespace chromecast