Implement ImageData::CropRect()

third_party/WebKit/Source/core/html/ImageData.h

 /*
  * Copyright (C) 2008, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 21 matching lines @@
 #include "bindings/core/v8/Uint8ClampedArrayOrUint16ArrayOrFloat32Array.h"
 #include "core/CoreExport.h"
 #include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/DOMTypedArray.h"
 #include "core/html/ImageDataColorSettings.h"
 #include "core/html/canvas/CanvasRenderingContext.h"
 #include "core/imagebitmap/ImageBitmapSource.h"
 #include "platform/bindings/ScriptWrappable.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/geometry/IntSize.h"
+#include "platform/graphics/CanvasColorParams.h"
 #include "platform/heap/Handle.h"
 #include "platform/wtf/CheckedNumeric.h"
 #include "platform/wtf/Compiler.h"
 #include "platform/wtf/text/WTFString.h"
 #include "third_party/skia/include/core/SkColorSpace.h"
 
 namespace blink {
 
 class ExceptionState;
 class ImageBitmapOptions;
@@ skipping 49 matching lines @@
                                     ExceptionState&);
 
   void getColorSettings(ImageDataColorSettings& result) {
     result = color_settings_;
   }
 
   static ImageData* CreateForTest(const IntSize&);
   static ImageData* CreateForTest(const IntSize&,
                                   DOMArrayBufferView*,
                                   const ImageDataColorSettings* = nullptr);
-  static sk_sp<SkColorSpace> GetSkColorSpaceForTest(const CanvasColorSpace&,
-                                                    const CanvasPixelFormat&);
+
+  ImageData* CropRect(const IntRect&, bool = false);
 
   static CanvasColorSpace GetCanvasColorSpace(const String&);
   static String CanvasColorSpaceName(const CanvasColorSpace&);
   static ImageDataStorageFormat GetImageDataStorageFormat(const String&);
   static unsigned StorageFormatDataSize(const String&);
   static DOMArrayBufferView*
   ConvertPixelsFromCanvasPixelFormatToImageDataStorageFormat(
       WTF::ArrayBufferContents&,
       CanvasPixelFormat,
       ImageDataStorageFormat);
@@ skipping 63 matching lines @@
   static DOMUint16Array* AllocateAndValidateUint16Array(
       const unsigned&,
       ExceptionState* = nullptr);
 
   static DOMFloat32Array* AllocateAndValidateFloat32Array(
       const unsigned&,
       ExceptionState* = nullptr);
 
   static DOMFloat32Array* ConvertFloat16ArrayToFloat32Array(const uint16_t*,
                                                             unsigned);
-
-  static sk_sp<SkColorSpace> GetSkColorSpace(const CanvasColorSpace&,
-                                             const CanvasPixelFormat&);
 };
 
 }  // namespace blink
 
 #endif  // ImageData_h