Don't ignore OOM exceptions.

Source/bindings/v8/V8ScriptRunner.cpp

 /*
  * Copyright (C) 2009 Google 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 67 matching lines @@
 v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Handle<v8::Script> script, ExecutionContext* context, v8::Isolate* isolate)
 {
     TRACE_EVENT0("v8", "v8.run");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     if (script.IsEmpty())
         return v8::Local<v8::Value>();
 
     if (V8RecursionScope::recursionLevel() >= kMaxRecursionDepth)
         return handleMaxRecursionDepthExceeded(isolate);
 
-    if (handleOutOfMemory())
-        return v8::Local<v8::Value>();
-
     RELEASE_ASSERT(!context->isIteratingOverObservers());
 
     // Run the script and keep track of the current recursion depth.
     v8::Local<v8::Value> result;
     {
         V8RecursionScope recursionScope(context);
         result = script->Run();
     }
 
-    if (handleOutOfMemory())
-        ASSERT(result.IsEmpty());
-
     if (result.IsEmpty())
         return v8::Local<v8::Value>();
 
     crashIfV8IsDead();
     return result;
 }
 
 v8::Local<v8::Value> V8ScriptRunner::compileAndRunInternalScript(v8::Handle<v8::String> source, v8::Isolate* isolate, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData)
 {
     TRACE_EVENT0("v8", "v8.run");
@@ skipping 82 matching lines @@
 {
     TRACE_EVENT0("v8", "v8.newInstance");
     TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     V8RecursionScope scope(context);
     v8::Local<v8::Object> result = function->NewInstance(argc, argv);
     crashIfV8IsDead();
     return result;
 }
 
 } // namespace WebCore