Change other usages of .size() to .empty() when applicable.

remoting/base/compound_buffer.cc

 // Copyright (c) 2010 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 <functional>
 
 #include "base/logging.h"
 #include "net/base/io_buffer.h"
 #include "remoting/base/compound_buffer.h"
 
@@ skipping 81 matching lines @@
 
 void CompoundBuffer::CropFront(int bytes) {
   CHECK(!locked_);
 
   if (total_bytes_ <= bytes) {
     Clear();
     return;
   }
 
   total_bytes_ -= bytes;
-  while (chunks_.size() > 0 && chunks_.front().size <= bytes) {
+  while (!chunks_.empty() && chunks_.front().size <= bytes) {
     bytes -= chunks_.front().size;
     chunks_.pop_front();
   }
-  if (chunks_.size() > 0 && bytes > 0) {
+  if (!chunks_.empty() && bytes > 0) {
     chunks_.front().start += bytes;
     chunks_.front().size -= bytes;
     DCHECK_GT(chunks_.front().size, 0);
     bytes = 0;
   }
   DCHECK_EQ(bytes, 0);
 }
 
 void CompoundBuffer::CropBack(int bytes) {
   CHECK(!locked_);
 
   if (total_bytes_ <= bytes) {
     Clear();
     return;
   }
 
   total_bytes_ -= bytes;
-  while (chunks_.size() > 0 && chunks_.back().size <= bytes) {
+  while (!chunks_.empty() && chunks_.back().size <= bytes) {
     bytes -= chunks_.back().size;
     chunks_.pop_back();
   }
-  if (chunks_.size() > 0 && bytes > 0) {
+  if (!chunks_.empty() && bytes > 0) {
     chunks_.back().size -= bytes;
     DCHECK_GT(chunks_.back().size, 0);
     bytes = 0;
   }
   DCHECK_EQ(bytes, 0);
 }
 
 void CompoundBuffer::Lock() {
   locked_ = true;
 }
@@ skipping 129 matching lines @@
   }
 
   return count == 0;
 }
 
 int64 CompoundBufferInputStream::ByteCount() const {
   return position_;
 }
 
 }  // namespace remoting