Mac QICRCodeFeature: forward declare in base/mac/sdk_forward_declarations.h

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 64310d1ad83628d471d100a242bb3fd4ff675599..31ae383fab00231c56db9828f52662868bcfa60a 100644
--- a/base/mac/sdk_forward_declarations.h
+++ b/base/mac/sdk_forward_declarations.h
@@ -14,8 +14,9 @@
 #import <AppKit/AppKit.h>
 #import <CoreBluetooth/CoreBluetooth.h>
 #import <CoreWLAN/CoreWLAN.h>
-#import <ImageCaptureCore/ImageCaptureCore.h>
 #import <IOBluetooth/IOBluetooth.h>
+#import <ImageCaptureCore/ImageCaptureCore.h>
+#import <QuartzCore/QuartzCore.h>
 #include <stdint.h>
 
 #include "base/base_export.h"
@@ -129,6 +130,17 @@ BASE_EXPORT extern NSString* const NSAppearanceNameVibrantLight;
 
 @class NSVisualEffectView;
 
+@interface CIQRCodeFeature (YosemiteSDK)
+@property(readonly) CGRect bounds;
+@property(readonly) CGPoint topLeft;
+@property(readonly) CGPoint topRight;
+@property(readonly) CGPoint bottomLeft;
+@property(readonly) CGPoint bottomRight;
+@property(readonly, copy) NSString* messageString;
+@end
+
+@class CIQRCodeFeature;
+
 #endif  // MAC_OS_X_VERSION_10_10
 
 // Once Chrome no longer supports OSX 10.10.2, everything within this