Move NetworkStateNotifier from core (and web) into platform/network

third_party/WebKit/Source/core/html/HTMLMediaElementTest.cpp

 // 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 "core/html/HTMLMediaElement.h"
 
 #include "core/frame/Settings.h"
 #include "core/html/HTMLAudioElement.h"
 #include "core/html/HTMLVideoElement.h"
-#include "core/page/NetworkStateNotifier.h"
 #include "core/testing/DummyPageHolder.h"
+#include "platform/network/NetworkStateNotifier.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 
 enum class TestParam { Audio, Video };
 
 class HTMLMediaElementTest : public ::testing::TestWithParam<TestParam> {
  protected:
   void SetUp() {
     m_dummyPageHolder = DummyPageHolder::create();
@@ skipping 110 matching lines @@
     setCurrentSrc(srcSchemeToURL(data.srcScheme));
     media()->setPreload(data.preloadToSet);
 
     EXPECT_EQ(data.preloadExpected, media()->preload())
         << "preload type differs at index" << index;
     ++index;
   }
 }
 
 }  // namespace blink