Fix BaseRenderingContext2D create/put/get-ImageData() for color managed canvas

third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp

Index: third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp
diff --git a/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp b/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp
index 0636218ea926fe28053b62cf0bac31bb29910521..9b806d5bc3816db54220337d7afbeee15a6bdab1 100644
--- a/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp
+++ b/third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.cpp
@@ -255,7 +255,51 @@ bool OffscreenCanvasRenderingContext2D::IsPaintable() const {
   return this->GetImageBuffer();
 }
 
+CanvasColorSpace OffscreenCanvasRenderingContext2D::ColorSpace() const {
+  return CanvasRenderingContext::ColorSpace();
+}
+
+String OffscreenCanvasRenderingContext2D::ColorSpaceAsString() const {
+  return CanvasRenderingContext::ColorSpaceAsString();
+}
+
+CanvasPixelFormat OffscreenCanvasRenderingContext2D::PixelFormat() const {
+  return CanvasRenderingContext::PixelFormat();
+}
+
 bool OffscreenCanvasRenderingContext2D::IsAccelerated() const {
   return image_buffer_ && image_buffer_->IsAccelerated();
 }
+
+ImageData* OffscreenCanvasRenderingContext2D::createImageData(
+    ImageData* image_data,
+    ExceptionState& exception_state) const {
+  return BaseRenderingContext2D::createImageData(image_data, exception_state);
+}
+
+ImageData* OffscreenCanvasRenderingContext2D::createImageData(
+    int sw,
+    int sh,
+    ExceptionState& exception_state) const {
+  return BaseRenderingContext2D::createImageData(sw, sh, exception_state);
+}
+
+ImageData* OffscreenCanvasRenderingContext2D::createImageData(
+    unsigned width,
+    unsigned height,
+    ImageDataColorSettings& color_settings,
+    ExceptionState& exception_state) const {
+  return ImageData::createImageData(width, height, color_settings,
+                                    exception_state);
+}
+
+ImageData* OffscreenCanvasRenderingContext2D::createImageData(
+    ImageDataArray& data_array,
+    unsigned width,
+    unsigned height,
+    ImageDataColorSettings& color_settings,
+    ExceptionState& exception_state) const {
+  return ImageData::createImageData(data_array, width, height, color_settings,
+                                    exception_state);
+}
 }