Make WebGL's texImage2D and texSubImage2D handle cross-origin ImageBitmap

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.h

 /*
  * Copyright (C) 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 285 matching lines @@
         GLenum format, GLenum type, DOMArrayBufferView*);
     void texImage2D(GLenum target, GLint level, GLint internalformat,
         GLenum format, GLenum type, ImageData*);
     void texImage2D(GLenum target, GLint level, GLint internalformat,
         GLenum format, GLenum type, HTMLImageElement*, ExceptionState&);
     void texImage2D(GLenum target, GLint level, GLint internalformat,
         GLenum format, GLenum type, HTMLCanvasElement*, ExceptionState&);
     void texImage2D(GLenum target, GLint level, GLint internalformat,
         GLenum format, GLenum type, HTMLVideoElement*, ExceptionState&);
     void texImage2D(GLenum target, GLint level, GLint internalformat,
-        GLenum format, GLenum type, PassRefPtrWillBeRawPtr<ImageBitmap>);
+        GLenum format, GLenum type, PassRefPtrWillBeRawPtr<ImageBitmap>, ExceptionState&);
 
     void texParameterf(GLenum target, GLenum pname, GLfloat param);
     void texParameteri(GLenum target, GLenum pname, GLint param);
 
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
         GLsizei width, GLsizei height,
         GLenum format, GLenum type, DOMArrayBufferView*);
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
         GLenum format, GLenum type, ImageData*);
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
         GLenum format, GLenum type, HTMLImageElement*, ExceptionState&);
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
         GLenum format, GLenum type, HTMLCanvasElement*, ExceptionState&);
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
         GLenum format, GLenum type, HTMLVideoElement*, ExceptionState&);
     void texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,
-        GLenum format, GLenum type, PassRefPtrWillBeRawPtr<ImageBitmap>);
+        GLenum format, GLenum type, PassRefPtrWillBeRawPtr<ImageBitmap>, ExceptionState&);
 
     void uniform1f(const WebGLUniformLocation*, GLfloat x);
     void uniform1fv(const WebGLUniformLocation*, const FlexibleFloat32ArrayView&);
     void uniform1fv(const WebGLUniformLocation*, Vector<GLfloat>&);
     void uniform1i(const WebGLUniformLocation*, GLint x);
     void uniform1iv(const WebGLUniformLocation*, const FlexibleInt32ArrayView&);
     void uniform1iv(const WebGLUniformLocation*, Vector<GLint>&);
     void uniform2f(const WebGLUniformLocation*, GLfloat x, GLfloat y);
     void uniform2fv(const WebGLUniformLocation*, const FlexibleFloat32ArrayView&);
     void uniform2fv(const WebGLUniformLocation*, Vector<GLfloat>&);
@@ skipping 684 matching lines @@
 
     // Helper function for tex{Sub}Image2D to make sure image is ready and wouldn't taint Origin.
     bool validateHTMLImageElement(const char* functionName, HTMLImageElement*, ExceptionState&);
 
     // Helper function for tex{Sub}Image2D to make sure canvas is ready and wouldn't taint Origin.
     bool validateHTMLCanvasElement(const char* functionName, HTMLCanvasElement*, ExceptionState&);
 
     // Helper function for tex{Sub}Image2D to make sure video is ready wouldn't taint Origin.
     bool validateHTMLVideoElement(const char* functionName, HTMLVideoElement*, ExceptionState&);
 
+    // Helper function for tex{Sub}Image2D to make sure imagebitmap is ready and wouldn't taint Origin.
+    bool validateImageBitmap(const char* functionName, ImageBitmap*, ExceptionState&);
+
     // Helper function to validate drawArrays(Instanced) calls
     bool validateDrawArrays(const char* functionName, GLenum mode, GLint first, GLsizei count);
 
     // Helper function to validate drawElements(Instanced) calls
     bool validateDrawElements(const char* functionName, GLenum mode, GLsizei count, GLenum type, long long offset);
 
     // Helper functions to bufferData() and bufferSubData().
     void bufferDataImpl(GLenum target, long long size, const void* data, GLenum usage);
     void bufferSubDataImpl(GLenum target, long long offset, GLsizeiptr, const void* data);
 
@@ skipping 77 matching lines @@
     static WebGLRenderingContextBase* oldestEvictedContext();
 };
 
 DEFINE_TYPE_CASTS(WebGLRenderingContextBase, CanvasRenderingContext, context, context->is3d(), context.is3d());
 
 } // namespace blink
 
 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::WebGLRenderingContextBase::TextureUnitState);
 
 #endif // WebGLRenderingContextBase_h