Add RTC_ prefix to contructormagic macros.

webrtc/base/scopedptrcollection_unittest.cc

 /*
  *  Copyright 2014 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.
  */
 
@@ skipping 10 matching lines @@
       : num_instances_(num_instances) {
     ++(*num_instances_);
   }
   ~InstanceCounter() {
     --(*num_instances_);
   }
 
  private:
   int* num_instances_;
 
-  DISALLOW_COPY_AND_ASSIGN(InstanceCounter);
+  RTC_DISALLOW_COPY_AND_ASSIGN(InstanceCounter);
 };
 
 }  // namespace
 
 class ScopedPtrCollectionTest : public testing::Test {
  protected:
   ScopedPtrCollectionTest()
       : num_instances_(0),
       collection_(new ScopedPtrCollection<InstanceCounter>()) {
   }
@@ skipping 22 matching lines @@
   collection_->Remove(ic);
   EXPECT_EQ(1, num_instances_);
   collection_.reset();
   EXPECT_EQ(1, num_instances_);
   delete ic;
   EXPECT_EQ(0, num_instances_);
 }
 
 
 }  // namespace rtc