Cleanup: Remove unneeded forward declarations in printing, sandbox, and skia.

skia/ext/platform_device.h

 // Copyright (c) 2011 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_
 #pragma once
 
 #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/SkDevice.h"
 #include "third_party/skia/include/core/SkPreConfig.h"
-#include "third_party/skia/include/core/SkDevice.h"
-#include "third_party/skia/include/core/SkColor.h"
 
 class SkMatrix;
 class SkMetaData;
 class SkPath;
 class SkRegion;
 
-struct SkIRect;
-
 #if defined(OS_LINUX) || defined(OS_OPENBSD) || defined(OS_FREEBSD) \
     || defined(OS_SUN)
 typedef struct _cairo cairo_t;
 typedef struct _cairo_rectangle cairo_rectangle_t;
 #elif defined(OS_MACOSX)
 typedef struct CGContext* CGContextRef;
 typedef struct CGRect CGRect;
 #endif
 
 namespace skia {
@@ skipping 29 matching lines @@
 // PlatformDevice has been bound to the SkDevice passed, then the routines are
 // NOPS.
 SK_API void SetPlatformDevice(SkDevice* device,
                               PlatformDevice* platform_device);
 SK_API PlatformDevice* GetPlatformDevice(SkDevice* device);
 
 
 #if defined(OS_WIN)
 // Initializes the default settings and colors in a device context.
 SK_API void InitializeDC(HDC context);
-#elif defined (OS_MACOSX)
+#elif defined(OS_MACOSX)
 // Returns the CGContext that backing the SkDevice.  Forwards to the bound
 // PlatformDevice.  Returns NULL if no PlatformDevice is bound.
 SK_API CGContextRef GetBitmapContext(SkDevice* device);
 #endif
 
 // Following routines are used in print preview workflow to mark the draft mode
 // metafile and preview metafile.
 SK_API SkMetaData& getMetaData(const SkCanvas& canvas);
 SK_API void SetIsDraftMode(const SkCanvas& canvas, bool draft_mode);
 SK_API bool IsDraftMode(const SkCanvas& canvas);
@@ skipping 85 matching lines @@
   static bool SkPathToCubicPaths(CubicPaths* paths, const SkPath& skpath);
 #elif defined(OS_MACOSX)
   // Loads the specified Skia transform into the device context
   static void LoadTransformToCGContext(CGContextRef context,
                                        const SkMatrix& matrix);
 #endif
 };
 
 }  // namespace skia
 
-#endif
+#endif  // SKIA_EXT_PLATFORM_DEVICE_H_