Implement the texture uploading of ASTC compression for WebGL(part II)

Source/modules/webgl/WebGLRenderingContext.cpp

Index: Source/modules/webgl/WebGLRenderingContext.cpp
diff --git a/Source/modules/webgl/WebGLRenderingContext.cpp b/Source/modules/webgl/WebGLRenderingContext.cpp
index aa02678a6c48d26b64de44c559e21af78f0f7445..02d501c60f08c781474365c1fdaed94b57de0c45 100644
--- a/Source/modules/webgl/WebGLRenderingContext.cpp
+++ b/Source/modules/webgl/WebGLRenderingContext.cpp
@@ -45,6 +45,7 @@
 #include "modules/webgl/OESTextureHalfFloat.h"
 #include "modules/webgl/OESTextureHalfFloatLinear.h"
 #include "modules/webgl/OESVertexArrayObject.h"
+#include "modules/webgl/WebGLCompressedTextureASTC.h"
 #include "modules/webgl/WebGLCompressedTextureATC.h"
 #include "modules/webgl/WebGLCompressedTextureETC1.h"
 #include "modules/webgl/WebGLCompressedTexturePVRTC.h"
@@ -122,6 +123,7 @@ void WebGLRenderingContext::registerContextExtensions()
     registerExtension<OESTextureHalfFloat>(m_oesTextureHalfFloat);
     registerExtension<OESTextureHalfFloatLinear>(m_oesTextureHalfFloatLinear);
     registerExtension<OESVertexArrayObject>(m_oesVertexArrayObject);
+    registerExtension<WebGLCompressedTextureASTC>(m_webglCompressedTextureASTC);

[Ken Russell (switch to Gerrit), 2015/08/18 00:05:03]

This must be:

 registerExtension<WebGLCompressedTextureASTC>(m_webglCompressedTextureASTC,
DraftExtension);

You can test your implementation by passing the command line argument
--enable-webgl-draft-extensions to the browser.

     registerExtension<WebGLCompressedTextureATC>(m_webglCompressedTextureATC, ApprovedExtension, bothPrefixes);
     registerExtension<WebGLCompressedTextureETC1>(m_webglCompressedTextureETC1);
     registerExtension<WebGLCompressedTexturePVRTC>(m_webglCompressedTexturePVRTC, ApprovedExtension, bothPrefixes);
@@ -153,6 +155,7 @@ DEFINE_TRACE(WebGLRenderingContext)
     visitor->trace(m_webglDebugRendererInfo);
     visitor->trace(m_webglDebugShaders);
     visitor->trace(m_webglDrawBuffers);
+    visitor->trace(m_webglCompressedTextureASTC);
     visitor->trace(m_webglCompressedTextureATC);
     visitor->trace(m_webglCompressedTextureETC1);
     visitor->trace(m_webglCompressedTexturePVRTC);