Add RTC_ prefix to (D)CHECKs and related macros.

webrtc/system_wrappers/interface/scoped_vector.h

 /*
  *  Copyright (c) 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 66 matching lines @@
   const_iterator end() const { return v_.end(); }
 
   const_reference front() const { return v_.front(); }
   reference front() { return v_.front(); }
   const_reference back() const { return v_.back(); }
   reference back() { return v_.back(); }
 
   void push_back(T* elem) { v_.push_back(elem); }
 
   void pop_back() {
-    DCHECK(!empty());
+    RTC_DCHECK(!empty());
     delete v_.back();
     v_.pop_back();
   }
 
   std::vector<T*>& get() { return v_; }
   const std::vector<T*>& get() const { return v_; }
   void swap(std::vector<T*>& other) { v_.swap(other); }
   void swap(ScopedVector<T>& other) { v_.swap(other.v_); }
   void release(std::vector<T*>* out) {
     out->swap(v_);
@@ skipping 50 matching lines @@
     return v_.erase(first, last);
   }
 
  private:
   std::vector<T*> v_;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_SYSTEM_WRAPPERS_INTERFACE_SCOPED_VECTOR_H_