Move WebGraphicsContext3D::Attributes to Platform::ContextAttributes.

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

 /*
  * 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 544 matching lines @@
     }
     Settings* settings = frame->settings();
 
     // The FrameLoaderClient might block creation of a new WebGL context despite the page settings; in
     // particular, if WebGL contexts were lost one or more times via the GL_ARB_robustness extension.
     if (!frame->loader().client()->allowWebGL(settings && settings->webGLEnabled())) {
         canvas->dispatchEvent(WebGLContextEvent::create(EventTypeNames::webglcontextcreationerror, false, true, "Web page was not allowed to create a WebGL context."));
         return nullptr;
     }
 
-    WebGraphicsContext3D::Attributes wgc3dAttributes = toWebGraphicsContext3DAttributes(attributes, document.topDocument().url().getString(), webGLVersion);
+    WebGraphicsContext3D::Attributes wgc3dAttributes = toWebGraphicsContext3DAttributes(attributes, webGLVersion);
     Platform::GraphicsInfo glInfo;
     glInfo.testFailContext = shouldFailContextCreationForTesting;
-    OwnPtr<WebGraphicsContext3DProvider> contextProvider = adoptPtr(Platform::current()->createOffscreenGraphicsContext3DProvider(wgc3dAttributes, 0, &glInfo));
+    OwnPtr<WebGraphicsContext3DProvider> contextProvider = adoptPtr(Platform::current()->createOffscreenGraphicsContext3DProvider(
+        wgc3dAttributes, document.topDocument().url(), 0, &glInfo));
     if (!contextProvider || shouldFailContextCreationForTesting) {
         shouldFailContextCreationForTesting = false;
         canvas->dispatchEvent(WebGLContextEvent::create(EventTypeNames::webglcontextcreationerror, false, true, extractWebGLContextCreationError(glInfo)));
         return nullptr;
     }
     gpu::gles2::GLES2Interface* gl = contextProvider->contextGL();
     if (!String(gl->GetString(GL_EXTENSIONS)).contains("GL_OES_packed_depth_stencil")) {
         canvas->dispatchEvent(WebGLContextEvent::create(EventTypeNames::webglcontextcreationerror, false, true, "OES_packed_depth_stencil support is required."));
         return nullptr;
     }
@@ skipping 5421 matching lines @@
 
     if (!frame->loader().client()->allowWebGL(settings && settings->webGLEnabled()))
         return;
 
     // If the context was lost due to RealLostContext, we need to destroy the old DrawingBuffer before creating new DrawingBuffer to ensure resource budget enough.
     if (drawingBuffer()) {
         m_drawingBuffer->beginDestruction();
         m_drawingBuffer.clear();
     }
 
-    WebGraphicsContext3D::Attributes attributes = toWebGraphicsContext3DAttributes(m_requestedAttributes, canvas()->document().topDocument().url().getString(), version());
+    WebGraphicsContext3D::Attributes attributes = toWebGraphicsContext3DAttributes(m_requestedAttributes, version());
     Platform::GraphicsInfo glInfo;
-    OwnPtr<WebGraphicsContext3DProvider> contextProvider = adoptPtr(Platform::current()->createOffscreenGraphicsContext3DProvider(attributes, 0, &glInfo));
+    OwnPtr<WebGraphicsContext3DProvider> contextProvider = adoptPtr(Platform::current()->createOffscreenGraphicsContext3DProvider(
+        attributes, canvas()->document().topDocument().url(), 0, &glInfo));
     RefPtr<DrawingBuffer> buffer;
     if (contextProvider) {
         // Construct a new drawing buffer with the new WebGraphicsContext3D.
         buffer = createDrawingBuffer(contextProvider.release());
         // If DrawingBuffer::create() fails to allocate a fbo, |drawingBuffer| is set to null.
     }
     if (!buffer) {
         if (m_contextLostMode == RealLostContext) {
             m_restoreTimer.startOneShot(secondsBetweenRestoreAttempts, BLINK_FROM_HERE);
         } else {
@@ skipping 328 matching lines @@
         contextGL()->PixelStorei(GL_UNPACK_ALIGNMENT, 1);
 }
 
 void WebGLRenderingContextBase::restoreUnpackParameters()
 {
     if (m_unpackAlignment != 1)
         contextGL()->PixelStorei(GL_UNPACK_ALIGNMENT, m_unpackAlignment);
 }
 
 } // namespace blink