More build config cleanup.

skia/ext/platform_device.h

 // 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.
 
 #ifndef SKIA_EXT_PLATFORM_DEVICE_H_
 #define SKIA_EXT_PLATFORM_DEVICE_H_
 
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <vector>
 #endif
 
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkBitmapDevice.h"
 #include "third_party/skia/include/core/SkPreConfig.h"
 
 class SkMatrix;
 class SkMetaData;
 class SkPath;
 class SkRegion;
 
-#if defined(USE_CAIRO)
-typedef struct _cairo cairo_t;
-typedef struct _cairo_rectangle cairo_rectangle_t;
-#elif defined(OS_MACOSX)
+#if defined(OS_MACOSX)
 typedef struct CGContext* CGContextRef;
 typedef struct CGRect CGRect;
 #endif
 
 namespace skia {
 
 class PlatformDevice;
 
 #if defined(OS_WIN)
 typedef HDC PlatformSurface;
 typedef RECT PlatformRect;
-#elif defined(USE_CAIRO)
-typedef cairo_t* PlatformSurface;
-typedef cairo_rectangle_t PlatformRect;
 #elif defined(OS_MACOSX)
 typedef CGContextRef PlatformSurface;
 typedef CGRect PlatformRect;
 #else
 typedef void* PlatformSurface;
 typedef SkIRect* PlatformRect;
 #endif
 
 // The following routines provide accessor points for the functionality
 // exported by the various PlatformDevice ports.  
@@ skipping 95 matching lines @@
   static void LoadTransformToDC(HDC dc, const SkMatrix& matrix);
 
   // Transforms SkPath's paths into a series of cubic path.
   static bool SkPathToCubicPaths(CubicPaths* paths, const SkPath& skpath);
 #endif
 };
 
 }  // namespace skia
 
 #endif  // SKIA_EXT_PLATFORM_DEVICE_H_