Move ContentVideoCaptureDeviceCore from src/content to src/media

media/capture/feedback_signal_accumulator_unittest.cc

 // Copyright (c) 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 "content/browser/media/capture/feedback_signal_accumulator.h"
+#include "media/capture/feedback_signal_accumulator.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace content {
+namespace media {
 
 class FeedbackSignalAccumulatorTest : public ::testing::Test {
  public:
   FeedbackSignalAccumulatorTest()
       : half_life_(base::TimeDelta::FromSeconds(1)),
         acc_(half_life_),
         t_(base::TimeTicks() + base::TimeDelta::FromSeconds(120)) {
     acc_.Reset(0.0, t_);
   }
 
@@ skipping 172 matching lines @@
   // fail each time.
   base::TimeTicks earlier = t_ - 1 * half_life_;
   for (int i = 0; i < 5; ++i) {
     ASSERT_FALSE(acc_.Update(999.0, earlier));
     ASSERT_EQ(1.875, acc_.current());
     ASSERT_EQ(t_, acc_.update_time());
     earlier -= half_life_ / 2;
   }
 }
 
-}  // namespace content
+}  // namespace media