Decouple bluetooth_event_router from extension_system.

chrome/browser/extensions/api/bluetooth/bluetooth_event_router.h

Index: chrome/browser/extensions/api/bluetooth/bluetooth_event_router.h
diff --git a/chrome/browser/extensions/bluetooth_event_router.h b/chrome/browser/extensions/api/bluetooth/bluetooth_event_router.h
similarity index 93%
rename from chrome/browser/extensions/bluetooth_event_router.h
rename to chrome/browser/extensions/api/bluetooth/bluetooth_event_router.h
index 657053879190b2520ae6f936a4d4e8c665fa1105..1b99534660670bea99ca71c0c9def7063d8ccc6e 100644
--- a/chrome/browser/extensions/bluetooth_event_router.h
+++ b/chrome/browser/extensions/api/bluetooth/bluetooth_event_router.h
@@ -2,18 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
-#define CHROME_BROWSER_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
+#ifndef CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_
+#define CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_
 
 #include <map>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
-#include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/api/bluetooth.h"
 #include "device/bluetooth/bluetooth_adapter.h"
 #include "device/bluetooth/bluetooth_socket.h"
 
+class Profile;
+
 namespace extensions {
 
 class ExtensionBluetoothEventRouter
@@ -99,4 +100,4 @@ class ExtensionBluetoothEventRouter
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_BLUETOOTH_EVENT_ROUTER_H_
+#endif  // CHROME_BROWSER_EXTENSIONS_API_BLUETOOTH_BLUETOOTH_EVENT_ROUTER_H_