Mac: Support 10.10's -[NSViewController viewDidLoad] for BookmarkBarController

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 1b12061e3025f70695175c1f294064602da5f4a0..79d2e09a199a5c00b9c297065e7228862d3edcd1 100644
--- a/base/mac/sdk_forward_declarations.h
+++ b/base/mac/sdk_forward_declarations.h
@@ -491,6 +491,10 @@ BASE_EXPORT extern NSString* const NSAppearanceNameVibrantDark;
 - (NSString*)UUIDString;
 @end
 
+@interface NSViewController (YosemiteSDK)

[Robert Sesek, 2015/09/21 22:04:01]

We build with the 10.10 SDK now, so is this necessary?

[tapted, 2015/09/21 23:55:16]

Yup. It was silent on my checkout still linking to 10.9, but it will get a
partial availability warning when linking against 10.10 or later - 

../../chrome/browser/ui/cocoa/toolbar/toolbar_controller.mm:257:9: error:
'viewDidLoad' is partial: introduced in OS X 10.10
[-Werror,-Wpartial-availability]
  [self viewDidLoad];
        ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/System/Library/Frameworks/AppKit.framework/Headers/NSViewController.h:103:1:
note: 'viewDidLoad' has been explicitly marked partial here
- (void)viewDidLoad NS_AVAILABLE_MAC(10_10);
^
../../chrome/browser/ui/cocoa/toolbar/toolbar_controller.mm:257:9: note:
explicitly redeclare 'viewDidLoad' to silence this warning
  [self viewDidLoad];

+- (void)viewDidLoad;
+@end
+
 #endif  // MAC_OS_X_VERSION_10_10
 
 // ----------------------------------------------------------------------------