Set keyboard mic effect if available.

content/test/ppapi/ppapi_test.cc

 // Copyright 2014 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 "content/test/ppapi/ppapi_test.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/content_switches.h"
 #include "content/shell/browser/shell.h"
 #include "net/base/filename_util.h"
 #include "ppapi/shared_impl/ppapi_switches.h"
 #include "ppapi/shared_impl/test_harness_utils.h"
 
+#if defined(OS_CHROMEOS)
+#include "chromeos/audio/cras_audio_handler.h"
+#endif
+
 namespace content {
 
 PPAPITestMessageHandler::PPAPITestMessageHandler() {
 }
 
 TestMessageHandler::MessageResponse PPAPITestMessageHandler::HandleMessage(
     const std::string& json) {
   std::string trimmed;
   base::TrimString(json, "\"", &trimmed);
   if (trimmed == "...")
@@ skipping 92 matching lines @@
 
 std::string PPAPITest::BuildQuery(const std::string& base,
                                   const std::string& test_case){
   return base::StringPrintf("%stestcase=%s", base.c_str(), test_case.c_str());
 }
 
 OutOfProcessPPAPITest::OutOfProcessPPAPITest() {
   in_process_ = false;
 }
 
+void OutOfProcessPPAPITest::SetUp() {
+#if defined(OS_CHROMEOS)
+    chromeos::CrasAudioHandler::InitializeForTesting();
+#endif
+  ContentBrowserTest::SetUp();
+}
+
+void OutOfProcessPPAPITest::TearDown() {
+  ContentBrowserTest::TearDown();
+#if defined(OS_CHROMEOS)
+    chromeos::CrasAudioHandler::Shutdown();
+#endif
+}
+
 }  // namespace content