Add support for //# sourceURL similar to deprecated //@ sourceURL one.

test/cctest/test-api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 15999 matching lines @@
     "function outer() {\n"
     "function bar() {\n"
     "  AnalyzeStackOfEvalWithSourceURL();\n"
     "}\n"
     "function foo() {\n"
     "\n"
     "  bar();\n"
     "}\n"
     "foo();\n"
     "}\n"
-    "eval('(' + outer +')()//@ sourceURL=eval_url');";
-  CHECK(CompileRun(source)->IsUndefined());
+    "eval('(' + outer +')()%s');";
+
+  i::ScopedVector<char> code(1024);
+  i::OS::SNPrintF(code, source, "//# sourceURL=eval_url");
+  CHECK(CompileRun(code.start())->IsUndefined());
+  i::OS::SNPrintF(code, source, "//@ sourceURL=eval_url");
+  CHECK(CompileRun(code.start())->IsUndefined());
 }
 
 
 v8::Handle<Value> AnalyzeStackOfInlineScriptWithSourceURL(
     const v8::Arguments& args) {
   v8::HandleScope scope(args.GetIsolate());
   v8::Handle<v8::StackTrace> stackTrace =
       v8::StackTrace::CurrentStackTrace(10, v8::StackTrace::kDetailed);
   CHECK_EQ(4, stackTrace->GetFrameCount());
   v8::Handle<v8::String> url = v8_str("url");
@@ skipping 19 matching lines @@
     "function outer() {\n"
     "function bar() {\n"
     "  AnalyzeStackOfInlineScriptWithSourceURL();\n"
     "}\n"
     "function foo() {\n"
     "\n"
     "  bar();\n"
     "}\n"
     "foo();\n"
     "}\n"
-    "outer()\n"
-    "//@ sourceURL=source_url";
-  CHECK(CompileRunWithOrigin(source, "url", 0, 1)->IsUndefined());
+    "outer()\n%s";
+
+  i::ScopedVector<char> code(1024);
+  i::OS::SNPrintF(code, source, "//# sourceURL=source_url");
+  CHECK(CompileRunWithOrigin(code.start(), "url", 0, 1)->IsUndefined());
+  i::OS::SNPrintF(code, source, "//@ sourceURL=source_url");
+  CHECK(CompileRunWithOrigin(code.start(), "url", 0, 1)->IsUndefined());
 }
 
 
 v8::Handle<Value> AnalyzeStackOfDynamicScriptWithSourceURL(
     const v8::Arguments& args) {
   v8::HandleScope scope(args.GetIsolate());
   v8::Handle<v8::StackTrace> stackTrace =
       v8::StackTrace::CurrentStackTrace(10, v8::StackTrace::kDetailed);
   CHECK_EQ(4, stackTrace->GetFrameCount());
   v8::Handle<v8::String> url = v8_str("source_url");
@@ skipping 19 matching lines @@
     "function outer() {\n"
     "function bar() {\n"
     "  AnalyzeStackOfDynamicScriptWithSourceURL();\n"
     "}\n"
     "function foo() {\n"
     "\n"
     "  bar();\n"
     "}\n"
     "foo();\n"
     "}\n"
-    "outer()\n"
-    "//@ sourceURL=source_url";
-  CHECK(CompileRunWithOrigin(source, "url", 0, 0)->IsUndefined());
+    "outer()\n%s";
+
+  i::ScopedVector<char> code(1024);
+  i::OS::SNPrintF(code, source, "//# sourceURL=source_url");
+  CHECK(CompileRunWithOrigin(code.start(), "url", 0, 0)->IsUndefined());
+  i::OS::SNPrintF(code, source, "//@ sourceURL=source_url");
+  CHECK(CompileRunWithOrigin(code.start(), "url", 0, 0)->IsUndefined());
 }
 
 static void CreateGarbageInOldSpace() {
   v8::HandleScope scope(v8::Isolate::GetCurrent());
   i::AlwaysAllocateScope always_allocate;
   for (int i = 0; i < 1000; i++) {
     FACTORY->NewFixedArray(1000, i::TENURED);
   }
 }
 
@@ skipping 3226 matching lines @@
   i::Semaphore* sem_;
   volatile int sem_value_;
 };
 
 
 THREADED_TEST(SemaphoreInterruption) {
   ThreadInterruptTest().RunTest();
 }
 
 #endif  // WIN32