Merge 95728 - Ref protect shaders in V8WebGLRenderingContext::getAttachedShadersCallback

Source/WebCore/bindings/js/JSWebGLRenderingContextCustom.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 194 matching lines @@
 {
     if (exec->argumentCount() < 1)
         return throwSyntaxError(exec);
     ExceptionCode ec = 0;
     WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
     if (exec->argumentCount() > 0 && !exec->argument(0).isUndefinedOrNull() && !exec->argument(0).inherits(&JSWebGLProgram::s_info))
         return throwTypeError(exec);
     WebGLProgram* program = toWebGLProgram(exec->argument(0));
     if (exec->hadException())
         return jsNull();
-    Vector<WebGLShader*> shaders;
+    Vector<RefPtr<WebGLShader> > shaders;
     bool succeed = context->getAttachedShaders(program, shaders, ec);
     if (ec) {
         setDOMException(exec, ec);
         return jsNull();
     }
     if (!succeed)
         return jsNull();
     MarkedArgumentBuffer list;
     for (size_t ii = 0; ii < shaders.size(); ++ii)
-        list.append(toJS(exec, globalObject(), shaders[ii]));
+        list.append(toJS(exec, globalObject(), shaders[ii].get()));
     return constructArray(exec, globalObject(), list);
 }
 
 JSValue JSWebGLRenderingContext::getExtension(ExecState* exec)
 {
     if (exec->argumentCount() < 1)
         return throwSyntaxError(exec);
 
     WebGLRenderingContext* context = static_cast<WebGLRenderingContext*>(impl());
     const String& name = ustringToString(exec->argument(0).toString(exec));
@@ skipping 472 matching lines @@
 }
 
 JSC::JSValue JSWebGLRenderingContext::vertexAttrib4fv(JSC::ExecState* exec)
 {
     return dataFunctionf(f_vertexAttrib4v, exec, static_cast<WebGLRenderingContext*>(impl()));
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEBGL)