[Mac] Fix rough-looking profile picker text, especially with a dark theme.

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 9f60262c83675f166d9c0f19b2c2940ff00f24d1..f90856401bb31668c364817614f6fbc2ce51ccc5 100644
--- a/base/mac/sdk_forward_declarations.h
+++ b/base/mac/sdk_forward_declarations.h
@@ -76,8 +76,6 @@ extern "C" {
 #if !defined(MAC_OS_X_VERSION_10_10) || \
     MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_10
 BASE_EXPORT extern NSString* const NSUserActivityTypeBrowsingWeb;
-BASE_EXPORT extern NSString* const NSAppearanceNameVibrantDark;

[Robert Sesek, 2017/01/11 19:23:39]

Why are you removing these from here?

[Sidney San Martín, 2017/01/11 22:00:58]

Maybe we can chat about this in person with thakis@? I think that if the intent
of -Wunguarded-availability is for you to not use partially-available symbols by
accident, then the number of symbols in sdk_forward_declarations.h is inversely
correlated with the diagnostic being useful.

I wanted to avoid putting new related symbols in this header, especially ones
that are only used in one file, so I put them all in the same place.

[Robert Sesek, 2017/01/11 22:09:54]

Hm yes let's chat in person.

-BASE_EXPORT extern NSString* const NSAppearanceNameVibrantLight;
 #endif  // MAC_OS_X_VERSION_10_10
 }  // extern "C"
 
@@ -122,12 +120,6 @@ BASE_EXPORT extern NSString* const NSAppearanceNameVibrantLight;
 @property(getter=isActive) BOOL active;
 @end
 
-@interface NSVisualEffectView (YosemiteSDK)
-- (void)setState:(NSVisualEffectState)state;
-@end
-
-@class NSVisualEffectView;
-
 #endif  // MAC_OS_X_VERSION_10_10
 
 // Once Chrome no longer supports OSX 10.10.2, everything within this