base: rename Environment::HasEnv to Environment::HasVar.

chrome/browser/renderer_host/audio_renderer_host_unittest.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 "base/environment.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/scoped_ptr.h"
 #include "base/sync_socket.h"
 #include "base/waitable_event.h"
@@ skipping 12 matching lines @@
 using ::testing::Return;
 using ::testing::SaveArg;
 using ::testing::SetArgumentPointee;
 
 static const int kInvalidId = -1;
 static const int kRouteId = 200;
 static const int kStreamId = 50;
 
 static bool IsRunningHeadless() {
   scoped_ptr<base::Environment> env(base::Environment::Create());
-  if (env->HasEnv("CHROME_HEADLESS"))
+  if (env->HasVar("CHROME_HEADLESS"))
     return true;
   return false;
 }
 
 class MockAudioRendererHost : public AudioRendererHost {
  public:
   MockAudioRendererHost() : shared_memory_length_(0) {
   }
 
   virtual ~MockAudioRendererHost() {
@@ skipping 418 matching lines @@
 
 // Simulate the case where a stream is not properly closed.
 TEST_F(AudioRendererHostTest, CreateLowLatencyAndShutdown) {
   if (!IsRunningHeadless())
     EnableRealDevice();
 
   CreateLowLatency();
 }
 
 // TODO(hclam): Add tests for data conversation in low latency mode.