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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 |
| (...skipping 20 matching lines...) Expand all Loading... |
| 31 #include "bindings/core/v8/ScriptWrappableVisitor.h" | 31 #include "bindings/core/v8/ScriptWrappableVisitor.h" |
| 32 #include "bindings/core/v8/V8BindingMacros.h" | 32 #include "bindings/core/v8/V8BindingMacros.h" |
| 33 #include "bindings/modules/v8/HTMLCanvasElementOrOffscreenCanvas.h" | 33 #include "bindings/modules/v8/HTMLCanvasElementOrOffscreenCanvas.h" |
| 34 #include "bindings/modules/v8/WebGLAny.h" | 34 #include "bindings/modules/v8/WebGLAny.h" |
| 35 #include "core/dom/DOMArrayBuffer.h" | 35 #include "core/dom/DOMArrayBuffer.h" |
| 36 #include "core/dom/DOMTypedArray.h" | 36 #include "core/dom/DOMTypedArray.h" |
| 37 #include "core/dom/FlexibleArrayBufferView.h" | 37 #include "core/dom/FlexibleArrayBufferView.h" |
| 38 #include "core/dom/TaskRunnerHelper.h" | 38 #include "core/dom/TaskRunnerHelper.h" |
| 39 #include "core/frame/ImageBitmap.h" | 39 #include "core/frame/ImageBitmap.h" |
| 40 #include "core/frame/LocalFrame.h" | 40 #include "core/frame/LocalFrame.h" |
| 41 #include "core/frame/LocalFrameClient.h" |
| 41 #include "core/frame/Settings.h" | 42 #include "core/frame/Settings.h" |
| 42 #include "core/html/HTMLCanvasElement.h" | 43 #include "core/html/HTMLCanvasElement.h" |
| 43 #include "core/html/HTMLImageElement.h" | 44 #include "core/html/HTMLImageElement.h" |
| 44 #include "core/html/HTMLVideoElement.h" | 45 #include "core/html/HTMLVideoElement.h" |
| 45 #include "core/html/ImageData.h" | 46 #include "core/html/ImageData.h" |
| 46 #include "core/inspector/ConsoleMessage.h" | 47 #include "core/inspector/ConsoleMessage.h" |
| 47 #include "core/inspector/InspectorInstrumentation.h" | 48 #include "core/inspector/InspectorInstrumentation.h" |
| 48 #include "core/layout/LayoutBox.h" | 49 #include "core/layout/LayoutBox.h" |
| 49 #include "core/loader/FrameLoader.h" | 50 #include "core/loader/FrameLoader.h" |
| 50 #include "core/loader/FrameLoaderClient.h" | |
| 51 #include "core/origin_trials/OriginTrials.h" | 51 #include "core/origin_trials/OriginTrials.h" |
| 52 #include "gpu/command_buffer/client/gles2_interface.h" | 52 #include "gpu/command_buffer/client/gles2_interface.h" |
| 53 #include "modules/webgl/ANGLEInstancedArrays.h" | 53 #include "modules/webgl/ANGLEInstancedArrays.h" |
| 54 #include "modules/webgl/EXTBlendMinMax.h" | 54 #include "modules/webgl/EXTBlendMinMax.h" |
| 55 #include "modules/webgl/EXTFragDepth.h" | 55 #include "modules/webgl/EXTFragDepth.h" |
| 56 #include "modules/webgl/EXTShaderTextureLOD.h" | 56 #include "modules/webgl/EXTShaderTextureLOD.h" |
| 57 #include "modules/webgl/EXTTextureFilterAnisotropic.h" | 57 #include "modules/webgl/EXTTextureFilterAnisotropic.h" |
| 58 #include "modules/webgl/GLStringQuery.h" | 58 #include "modules/webgl/GLStringQuery.h" |
| 59 #include "modules/webgl/OESElementIndexUint.h" | 59 #include "modules/webgl/OESElementIndexUint.h" |
| 60 #include "modules/webgl/OESStandardDerivatives.h" | 60 #include "modules/webgl/OESStandardDerivatives.h" |
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| 692 Document& document = canvas->document(); | 692 Document& document = canvas->document(); |
| 693 LocalFrame* frame = document.frame(); | 693 LocalFrame* frame = document.frame(); |
| 694 if (!frame) { | 694 if (!frame) { |
| 695 canvas->dispatchEvent(WebGLContextEvent::create( | 695 canvas->dispatchEvent(WebGLContextEvent::create( |
| 696 EventTypeNames::webglcontextcreationerror, false, true, | 696 EventTypeNames::webglcontextcreationerror, false, true, |
| 697 "Web page was not allowed to create a WebGL context.")); | 697 "Web page was not allowed to create a WebGL context.")); |
| 698 return nullptr; | 698 return nullptr; |
| 699 } | 699 } |
| 700 Settings* settings = frame->settings(); | 700 Settings* settings = frame->settings(); |
| 701 | 701 |
| 702 // The FrameLoaderClient might block creation of a new WebGL context despite | 702 // The LocalFrameClient might block creation of a new WebGL context despite |
| 703 // the page settings; in particular, if WebGL contexts were lost one or more | 703 // the page settings; in particular, if WebGL contexts were lost one or more |
| 704 // times via the GL_ARB_robustness extension. | 704 // times via the GL_ARB_robustness extension. |
| 705 if (!frame->loader().client()->allowWebGL(settings && | 705 if (!frame->loader().client()->allowWebGL(settings && |
| 706 settings->getWebGLEnabled())) { | 706 settings->getWebGLEnabled())) { |
| 707 canvas->dispatchEvent(WebGLContextEvent::create( | 707 canvas->dispatchEvent(WebGLContextEvent::create( |
| 708 EventTypeNames::webglcontextcreationerror, false, true, | 708 EventTypeNames::webglcontextcreationerror, false, true, |
| 709 "Web page was not allowed to create a WebGL context.")); | 709 "Web page was not allowed to create a WebGL context.")); |
| 710 return nullptr; | 710 return nullptr; |
| 711 } | 711 } |
| 712 | 712 |
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| 7836 | 7836 |
| 7837 void WebGLRenderingContextBase::getHTMLOrOffscreenCanvas( | 7837 void WebGLRenderingContextBase::getHTMLOrOffscreenCanvas( |
| 7838 HTMLCanvasElementOrOffscreenCanvas& result) const { | 7838 HTMLCanvasElementOrOffscreenCanvas& result) const { |
| 7839 if (canvas()) | 7839 if (canvas()) |
| 7840 result.setHTMLCanvasElement(canvas()); | 7840 result.setHTMLCanvasElement(canvas()); |
| 7841 else | 7841 else |
| 7842 result.setOffscreenCanvas(offscreenCanvas()); | 7842 result.setOffscreenCanvas(offscreenCanvas()); |
| 7843 } | 7843 } |
| 7844 | 7844 |
| 7845 } // namespace blink | 7845 } // namespace blink |
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