mac: Let Carbon plugin stuff buid with the 10.7 SDK

webkit/glue/webcursor_mac.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/glue/webcursor.h"
 
 #import <AppKit/AppKit.h>
 #include <Carbon/Carbon.h>
 
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/memory/scoped_nsobject.h"
 #include "grit/webkit_chromium_resources.h"
 #include "skia/ext/skia_utils_mac.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCursorInfo.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebImage.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebSize.h"
 #include "ui/base/resource/resource_bundle.h"
 
+
+// The 10.7 SDK no longer has QuickDraw headers.
+// http://developer.apple.com/legacy/mac/library/documentation/Carbon/reference/QuickDraw_Ref/QuickDraw_Ref.pdf
+typedef short Bits16[16];
+struct Cursor {

[Mark Mentovai, 2012/07/26 22:41:10]

SDK version check for sure, or you’ll have conflicting declarations of Cursor.

[Nico, 2012/07/26 22:45:12]

Done.

+  Bits16 data;
+  Bits16 mask;
+  Point hotSpot;
+};
+
 using WebKit::WebCursorInfo;
 using WebKit::WebImage;
 using WebKit::WebSize;
 
 // Declare symbols that are part of the 10.7 SDK.
 #if !defined(MAC_OS_X_VERSION_10_7) || \
     MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
 
 @interface NSCursor (LionSDKDeclarations)
 + (NSCursor*)IBeamCursorForVerticalLayout;
@@ skipping 503 matching lines @@
   return true;
 }
 
 void WebCursor::CleanupPlatformData() {
   return;
 }
 
 void WebCursor::CopyPlatformData(const WebCursor& other) {
   return;
 }