Revert of Added bluetooth LE support on Mac platform

base/mac/sdk_forward_declarations.h

Index: base/mac/sdk_forward_declarations.h
diff --git a/base/mac/sdk_forward_declarations.h b/base/mac/sdk_forward_declarations.h
index 294f2061c18cb5f0409c749d359e491a1c02eed6..faa36eac512c34f71b7c47c8040f63c0fa39b8dd 100644
--- a/base/mac/sdk_forward_declarations.h
+++ b/base/mac/sdk_forward_declarations.h
@@ -219,52 +219,6 @@
 - (void)windowDidFailToExitFullScreen:(NSWindow*)window;
 @end
 
-enum {
-  CBPeripheralStateDisconnected = 0,
-  CBPeripheralStateConnecting,
-  CBPeripheralStateConnected,
-};
-typedef NSInteger CBPeripheralState;
-
-@interface CBPeripheral : NSObject
-@property(readonly, nonatomic) CFUUIDRef UUID;
-@property(retain, readonly) NSString* name;
-@property(readonly) BOOL isConnected;
-@end
-
-enum {
-  CBCentralManagerStateUnknown = 0,
-  CBCentralManagerStateResetting,
-  CBCentralManagerStateUnsupported,
-  CBCentralManagerStateUnauthorized,
-  CBCentralManagerStatePoweredOff,
-  CBCentralManagerStatePoweredOn,
-};
-typedef NSInteger CBCentralManagerState;
-
-@protocol CBCentralManagerDelegate;
-
-@interface CBCentralManager : NSObject
-@property(readonly) CBCentralManagerState state;
-- (id)initWithDelegate:(id<CBCentralManagerDelegate>)delegate
-                 queue:(dispatch_queue_t)queue;
-- (void)scanForPeripheralsWithServices:(NSArray*)serviceUUIDs
-                               options:(NSDictionary*)options;
-- (void)stopScan;
-@end
-
-@protocol CBCentralManagerDelegate<NSObject>
-- (void)centralManagerDidUpdateState:(CBCentralManager*)central;
-- (void)centralManager:(CBCentralManager*)central
-    didDiscoverPeripheral:(CBPeripheral*)peripheral
-        advertisementData:(NSDictionary*)advertisementData
-                     RSSI:(NSNumber*)RSSI;
-@end
-
-@interface CBUUID : NSObject
-@property(nonatomic, readonly) NSData* data;
-@end
-
 #endif  // MAC_OS_X_VERSION_10_7
 
 #if !defined(MAC_OS_X_VERSION_10_8) || \
@@ -276,10 +230,6 @@
 
 @interface NSColor (MountainLionSDK)
 - (CGColorRef)CGColor;
-@end
-
-@interface NSUUID : NSObject
-- (NSString*)UUIDString;
 @end
 
 #endif  // MAC_OS_X_VERSION_10_8
@@ -353,10 +303,6 @@
 enum {
   NSWorkspaceLaunchWithErrorPresentation = 0x00000040
 };
-
-@interface CBPeripheral (MavericksSDK)
-@property(readonly, nonatomic) NSUUID* identifier;
-@end
 
 #else  // !MAC_OS_X_VERSION_10_9
 
@@ -399,10 +345,6 @@
 
 BASE_EXPORT extern "C" NSString* const NSAppearanceNameVibrantDark;
 
-@interface CBUUID (YosemiteSDK)
-- (NSString*)UUIDString;
-@end
-
 #endif  // MAC_OS_X_VERSION_10_10
 
 #endif  // BASE_MAC_SDK_FORWARD_DECLARATIONS_H_