Extract webkit_unit_tests from blink_web component.

content/renderer/media/rtc_data_channel_handler_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 <stddef.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/test/test_simple_task_runner.h"
 #include "content/renderer/media/mock_data_channel_impl.h"
 #include "content/renderer/media/rtc_data_channel_handler.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebRTCDataChannelHandlerClient.h"
 
 namespace content {
 
 class MockDataChannelHandlerClient :
-    public blink::WebRTCDataChannelHandlerClient {
+    NON_EXPORTED_BASE(public blink::WebRTCDataChannelHandlerClient) {
  public:
   MockDataChannelHandlerClient() : state_(ReadyStateConnecting) {}
 
   void didChangeReadyState(ReadyState state) override { state_ = state; }
   void didDecreaseBufferedAmount(unsigned previous_amount) override {}
   void didReceiveStringData(const blink::WebString& s) override {}
   void didReceiveRawData(const char* data, size_t size) override {}
   void didDetectError() override {}
 
   ReadyState ready_state() const { return state_; }
@@ skipping 46 matching lines @@
 // Check that state() returns the expected value when the channel opens early.
 TEST_F(RtcDataChannelHandlerTest, StateEarlyOpen) {
   channel_->changeState(webrtc::DataChannelInterface::kOpen);
   signaling_thread_->RunPendingTasks();
   handler_.reset(new RtcDataChannelHandler(signaling_thread_, channel_.get()));
   EXPECT_EQ(MockDataChannelHandlerClient::ReadyStateOpen,
       handler_->state());
 }
 
 }  // namespace content