bluetooth: Remove indicator only when there are no more devices connected

content/browser/web_contents/web_contents_impl.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 #define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 259 matching lines @@
   const base::string16& GetLoadStateHost() const override;
   uint64_t GetUploadSize() const override;
   uint64_t GetUploadPosition() const override;
   const std::string& GetEncoding() const override;
   bool DisplayedInsecureContent() const override;
   void IncrementCapturerCount(const gfx::Size& capture_size) override;
   void DecrementCapturerCount() override;
   int GetCapturerCount() const override;
   bool IsAudioMuted() const override;
   void SetAudioMuted(bool mute) override;
-  bool IsBluetoothDeviceConnected() const override;
-  void SetBluetoothDeviceConnected(bool connected) override;
+  void IncrementBluetoothConnectedDeviceCount();
+  void DecrementBluetoothConnectedDeviceCount();
+  bool IsConnectedToBluetoothDevice() const override;
   bool IsCrashed() const override;
   void SetIsCrashed(base::TerminationStatus status, int error_code) override;
   base::TerminationStatus GetCrashedStatus() const override;
   int GetCrashedErrorCode() const override;
   bool IsBeingDestroyed() const override;
   void NotifyNavigationStateChanged(InvalidateTypes changed_flags) override;
   base::TimeTicks GetLastActiveTime() const override;
   void SetLastActiveTime(base::TimeTicks last_active_time) override;
   void WasShown() override;
   void WasHidden() override;
@@ skipping 1009 matching lines @@
   // The accessibility mode for all frames. This is queried when each frame
   // is created, and broadcast to all frames when it changes.
   AccessibilityMode accessibility_mode_;
 
   // Monitors power levels for audio streams associated with this WebContents.
   AudioStreamMonitor audio_stream_monitor_;
 
   // Created on-demand to mute all audio output from this WebContents.
   scoped_ptr<WebContentsAudioMuter> audio_muter_;
 
-  bool bluetooth_device_connected_;
+  size_t bluetooth_connected_device_count_;
 
   bool virtual_keyboard_requested_;
 
   // Notifies ResourceDispatcherHostImpl of various events related to loading.
   scoped_ptr<LoaderIOThreadNotifier> loader_io_thread_notifier_;
 
   // Manages media players, CDMs, and power save blockers for media.
   scoped_ptr<MediaWebContentsObserver> media_web_contents_observer_;
 
   scoped_ptr<RenderWidgetHostInputEventRouter> rwh_input_event_router_;
@@ skipping 21 matching lines @@
   // Adds/removes a callback called on creation of each new WebContents.
   static void AddCreatedCallbackForTesting(const CreatedCallback& callback);
   static void RemoveCreatedCallbackForTesting(const CreatedCallback& callback);
 
   DISALLOW_COPY_AND_ASSIGN(FriendZone);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_IMPL_H_