Adds HotwordPrivate API for integrating the hotword feature to AppLauncher

chrome/browser/extensions/api/hotword_private/hotword_private_api.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_
 
 #include "base/prefs/pref_change_registrar.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
@@ skipping 12 matching lines @@
   virtual ~HotwordPrivateEventService();
 
   // BrowserContextKeyedAPI implementation.
   virtual void Shutdown() OVERRIDE;
   static BrowserContextKeyedAPIFactory<HotwordPrivateEventService>*
       GetFactoryInstance();
   static const char* service_name();
 
   void OnEnabledChanged(const std::string& pref_name);
 
+  void OnHotwordSessionRequested();
+
+  void OnHotwordSessionStopped();
+
  private:
   friend class BrowserContextKeyedAPIFactory<HotwordPrivateEventService>;
 
-  void SignalEvent();
+  void SignalEvent(const std::string& event_name);
 
   Profile* profile_;
   PrefChangeRegistrar pref_change_registrar_;
 };
 
 
 class HotwordPrivateSetEnabledFunction : public ChromeSyncExtensionFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("hotwordPrivate.setEnabled",
                              HOTWORDPRIVATE_SETENABLED)
@@ skipping 23 matching lines @@
   DECLARE_EXTENSION_FUNCTION("hotwordPrivate.getStatus",
                              HOTWORDPRIVATE_GETSTATUS)
 
  protected:
   virtual ~HotwordPrivateGetStatusFunction() {}
 
   // ExtensionFunction:
   virtual bool RunSync() OVERRIDE;
 };
 
+class HotwordPrivateSetHotwordSessionStateFunction
+    : public ChromeSyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("hotwordPrivate.setHotwordSessionState",
+                             HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE);
+
+ protected:
+  virtual ~HotwordPrivateSetHotwordSessionStateFunction() {}
+
+  // ExtensionFunction:
+  virtual bool RunSync() OVERRIDE;
+};
+
+class HotwordPrivateNotifyHotwordRecognitionFunction
+    : public ChromeSyncExtensionFunction {
+ public:
+  DECLARE_EXTENSION_FUNCTION("hotwordPrivate.notifyHotwordRecognition",
+                             HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION);
+
+ protected:
+  virtual ~HotwordPrivateNotifyHotwordRecognitionFunction() {}
+
+  // ExtensionFunction:
+  virtual bool RunSync() OVERRIDE;
+};
+
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_HOTWORD_PRIVATE_HOTWORD_PRIVATE_API_H_