Hotword Audio Verification App: Adds to hotwordPrivate API

chrome/browser/extensions/api/hotword_private/hotword_private_apitest.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 "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/extensions/api/hotword_private/hotword_private_api.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
@@ skipping 20 matching lines @@
   }
 
   void setServiceAvailable(bool available) {
     service_available_ = available;
   }
 
   static KeyedService* Build(content::BrowserContext* profile) {
     return new MockHotwordService(static_cast<Profile*>(profile));
   }
 
+  virtual LaunchMode GetHotwordAudioVerificationLaunchMode() OVERRIDE {
+    return launch_mode_;
+  }
+
+  void SetHotwordAudioVerificationLaunchMode(const LaunchMode& launch_mode) {
+    launch_mode_ = launch_mode;
+  }
+
  private:
   bool service_available_;
+  LaunchMode launch_mode_;
 
   DISALLOW_COPY_AND_ASSIGN(MockHotwordService);
 };
 
 class MockHotwordClient : public HotwordClient {
  public:
   MockHotwordClient()
       : last_enabled_(false),
         state_changed_count_(0),
         recognized_count_(0) {
@@ skipping 181 matching lines @@
   MockHotwordClient client;
   service()->RequestHotwordSession(&client);
   EXPECT_TRUE(listenerStopReady.WaitUntilSatisfied());
   service()->StopHotwordSession(&client);
   EXPECT_TRUE(listenerStopped.WaitUntilSatisfied());
 
   EXPECT_TRUE(client.last_enabled());
   EXPECT_EQ(1, client.state_changed_count());
   EXPECT_EQ(1, client.recognized_count());
 }
+
+IN_PROC_BROWSER_TEST_F(HotwordPrivateApiTest, GetLaunchStateHotwordOnly) {
+  service()->SetHotwordAudioVerificationLaunchMode(
+      HotwordService::HOTWORD_ONLY);
+  ExtensionTestMessageListener listener("launchMode: 1", false);
+  ASSERT_TRUE(RunComponentExtensionTest("getLaunchState")) << message_;
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+}
+
+IN_PROC_BROWSER_TEST_F(HotwordPrivateApiTest,
+    GetLaunchStateHotwordAudioHistory) {
+  service()->SetHotwordAudioVerificationLaunchMode(
+      HotwordService::HOTWORD_AND_AUDIO_HISTORY);
+  ExtensionTestMessageListener listener("launchMode: 2", false);
+  ASSERT_TRUE(RunComponentExtensionTest("getLaunchState")) << message_;
+  EXPECT_TRUE(listener.WaitUntilSatisfied());
+}