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Side by Side Diff: Source/core/html/canvas/WebGLRenderingContext.cpp

Issue 99083002: WIP: Migrate generated bindings to new ExceptionState constructor. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Rebase. Created 7 years ago
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1 /* 1 /*
2 * Copyright (C) 2009 Apple Inc. All rights reserved. 2 * Copyright (C) 2009 Apple Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions 5 * modification, are permitted provided that the following conditions
6 * are met: 6 * are met:
7 * 1. Redistributions of source code must retain the above copyright 7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright 9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
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5145 if (!image || !image->cachedImage()) { 5145 if (!image || !image->cachedImage()) {
5146 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no im age"); 5146 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no im age");
5147 return false; 5147 return false;
5148 } 5148 }
5149 const KURL& url = image->cachedImage()->response().url(); 5149 const KURL& url = image->cachedImage()->response().url();
5150 if (url.isNull() || url.isEmpty() || !url.isValid()) { 5150 if (url.isNull() || url.isEmpty() || !url.isValid()) {
5151 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "inval id image"); 5151 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "inval id image");
5152 return false; 5152 return false;
5153 } 5153 }
5154 if (wouldTaintOrigin(image)) { 5154 if (wouldTaintOrigin(image)) {
5155 exceptionState.throwSecurityError(ExceptionMessages::failedToExecute(fun ctionName, "WebGLRenderingContext", "The cross-origin image at " + url.elidedStr ing() + " may not be loaded.")); 5155 exceptionState.throwSecurityError("The cross-origin image at " + url.eli dedString() + " may not be loaded.");
5156 return false; 5156 return false;
5157 } 5157 }
5158 return true; 5158 return true;
5159 } 5159 }
5160 5160
5161 bool WebGLRenderingContext::validateHTMLCanvasElement(const char* functionName, HTMLCanvasElement* canvas, ExceptionState& exceptionState) 5161 bool WebGLRenderingContext::validateHTMLCanvasElement(const char* functionName, HTMLCanvasElement* canvas, ExceptionState& exceptionState)
5162 { 5162 {
5163 if (!canvas || !canvas->buffer()) { 5163 if (!canvas || !canvas->buffer()) {
5164 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no ca nvas"); 5164 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no ca nvas");
5165 return false; 5165 return false;
5166 } 5166 }
5167 if (wouldTaintOrigin(canvas)) { 5167 if (wouldTaintOrigin(canvas)) {
5168 exceptionState.throwSecurityError(ExceptionMessages::failedToExecute(fun ctionName, "WebGLRenderingContext", "Tainted canvases may not be loaded.")); 5168 exceptionState.throwSecurityError("Tainted canvases may not be loaded.") ;
5169 return false; 5169 return false;
5170 } 5170 }
5171 return true; 5171 return true;
5172 } 5172 }
5173 5173
5174 bool WebGLRenderingContext::validateHTMLVideoElement(const char* functionName, H TMLVideoElement* video, ExceptionState& exceptionState) 5174 bool WebGLRenderingContext::validateHTMLVideoElement(const char* functionName, H TMLVideoElement* video, ExceptionState& exceptionState)
5175 { 5175 {
5176 if (!video || !video->videoWidth() || !video->videoHeight()) { 5176 if (!video || !video->videoWidth() || !video->videoHeight()) {
5177 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no vi deo"); 5177 synthesizeGLError(GraphicsContext3D::INVALID_VALUE, functionName, "no vi deo");
5178 return false; 5178 return false;
5179 } 5179 }
5180 if (wouldTaintOrigin(video)) { 5180 if (wouldTaintOrigin(video)) {
5181 exceptionState.throwSecurityError(ExceptionMessages::failedToExecute(fun ctionName, "WebGLRenderingContext", "The video element contains cross-origin dat a, and may not be loaded.")); 5181 exceptionState.throwSecurityError("The video element contains cross-orig in data, and may not be loaded.");
5182 return false; 5182 return false;
5183 } 5183 }
5184 return true; 5184 return true;
5185 } 5185 }
5186 5186
5187 bool WebGLRenderingContext::validateDrawArrays(const char* functionName, GC3Denu m mode, GC3Dint first, GC3Dsizei count) 5187 bool WebGLRenderingContext::validateDrawArrays(const char* functionName, GC3Denu m mode, GC3Dint first, GC3Dsizei count)
5188 { 5188 {
5189 if (isContextLost() || !validateDrawMode(functionName, mode)) 5189 if (isContextLost() || !validateDrawMode(functionName, mode))
5190 return false; 5190 return false;
5191 5191
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5619 if (m_textureUnits[i].m_texture2DBinding 5619 if (m_textureUnits[i].m_texture2DBinding
5620 || m_textureUnits[i].m_textureCubeMapBinding) { 5620 || m_textureUnits[i].m_textureCubeMapBinding) {
5621 m_onePlusMaxNonDefaultTextureUnit = i + 1; 5621 m_onePlusMaxNonDefaultTextureUnit = i + 1;
5622 return; 5622 return;
5623 } 5623 }
5624 } 5624 }
5625 m_onePlusMaxNonDefaultTextureUnit = 0; 5625 m_onePlusMaxNonDefaultTextureUnit = 0;
5626 } 5626 }
5627 5627
5628 } // namespace WebCore 5628 } // namespace WebCore
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