Update includes for webrtc/{base => rtc_base} rename (2/3)

webrtc/pc/proxy_unittest.cc

 /*
  *  Copyright 2013 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/api/proxy.h"
 
 #include <memory>
 #include <string>
 
-#include "webrtc/base/gunit.h"
-#include "webrtc/base/refcount.h"
-#include "webrtc/base/thread.h"
+#include "webrtc/rtc_base/gunit.h"
+#include "webrtc/rtc_base/refcount.h"
+#include "webrtc/rtc_base/thread.h"
 #include "webrtc/test/gmock.h"
 
 using ::testing::_;
 using ::testing::DoAll;
 using ::testing::Exactly;
 using ::testing::InvokeWithoutArgs;
 using ::testing::Return;
 
 namespace webrtc {
 
@@ skipping 275 matching lines @@
 // Just tests that a method can be invoked using an "owned proxy" (as opposed
 // to normal ref-counted version).
 TEST_F(OwnedProxyTest, BasicTest) {
   EXPECT_CALL(*foo_, Bar())
       .Times(Exactly(1))
       .WillOnce(InvokeWithoutArgs(this, &OwnedProxyTest::CheckSignalingThread));
   foo_proxy_->Bar();
 }
 
 }  // namespace webrtc