Move RasterDeviceTooBigToAllocate to caller

skia/ext/bitmap_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_BITMAP_PLATFORM_DEVICE_H_
 #define SKIA_EXT_BITMAP_PLATFORM_DEVICE_H_
 
 // This file provides an easy way to include the appropriate
 // BitmapPlatformDevice header file for your platform.
 
 #include <stdint.h>
 
 #if defined(WIN32)
 #include "skia/ext/bitmap_platform_device_win.h"
 #elif defined(__APPLE__)
 #include "skia/ext/bitmap_platform_device_mac.h"
 #elif defined(USE_CAIRO)
 #include "skia/ext/bitmap_platform_device_cairo.h"
 #else
 #include "skia/ext/bitmap_platform_device_skia.h"
 #endif
 
-namespace skia {
-    // Returns true if it is unsafe to attempt to allocate an offscreen buffer
-    // given these dimensions.
-    inline bool RasterDeviceTooBigToAllocate(int width, int height) {
-
-#ifndef SKIA_EXT_RASTER_DEVICE_ALLOCATION_MAX
-#define SKIA_EXT_RASTER_DEVICE_ALLOCATION_MAX    (2 * 256 * 1024 * 1024)
-#endif
-
-    int bytesPerPixel = 4;
-    int64_t bytes = (int64_t)width * height * bytesPerPixel;
-    return bytes > SKIA_EXT_RASTER_DEVICE_ALLOCATION_MAX;
-  }
-}
-
 #endif  // SKIA_EXT_BITMAP_PLATFORM_DEVICE_H_