Revert 182659 "Get a filename of dumped heap profile in a V8 ext..."

trunk/src/content/renderer/memory_benchmarking_extension.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/memory_benchmarking_extension.h"
 
 #include "base/string_util.h"
 #include "content/public/renderer/render_thread.h"
 
 #if !defined(NO_TCMALLOC) && defined(OS_LINUX)
@@ skipping 17 matching lines @@
         "};"
         "if (typeof(chrome.memoryBenchmarking) == 'undefined') {"
         "  chrome.memoryBenchmarking = {};"
         "};"
         "chrome.memoryBenchmarking.isHeapProfilerRunning = function() {"
         "  native function IsHeapProfilerRunning();"
         "  return IsHeapProfilerRunning();"
         "};"
         "chrome.memoryBenchmarking.heapProfilerDump = function(reason) {"
         "  native function HeapProfilerDump();"
-        "  return HeapProfilerDump(reason);"
+        "  HeapProfilerDump(reason);"
         "};"
         ) {}
 
   virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
       v8::Handle<v8::String> name) OVERRIDE {
     if (name->Equals(v8::String::New("IsHeapProfilerRunning")))
       return v8::FunctionTemplate::New(IsHeapProfilerRunning);
     else if (name->Equals(v8::String::New("HeapProfilerDump")))
       return v8::FunctionTemplate::New(HeapProfilerDump);
 
     return v8::Handle<v8::FunctionTemplate>();
   }
 
   static v8::Handle<v8::Value> IsHeapProfilerRunning(
       const v8::Arguments& args) {
 #if !defined(NO_TCMALLOC) && defined(OS_LINUX)
     return v8::Boolean::New(::IsHeapProfilerRunning());
 #else
     return v8::Boolean::New(false);
 #endif  // !defined(NO_TCMALLOC) && defined(OS_LINUX)
   }
 
   static v8::Handle<v8::Value> HeapProfilerDump(const v8::Arguments& args) {
 #if !defined(NO_TCMALLOC) && defined(OS_LINUX)
-    char dumped_filename_buffer[1000];
     std::string reason("benchmarking_extension");
     if (args.Length() && args[0]->IsString())
       reason = *v8::String::AsciiValue(args[0]);
-    ::HeapProfilerDumpWithFileName(reason.c_str(),
-                                   dumped_filename_buffer,
-                                   sizeof(dumped_filename_buffer));
-    return v8::String::New(dumped_filename_buffer);
+    ::HeapProfilerDump(reason.c_str());
 #endif  // !defined(NO_TCMALLOC) && defined(OS_LINUX)
     return v8::Undefined();
   }
 };
 
 }  // namespace
 
 namespace content {
 
 v8::Extension* MemoryBenchmarkingExtension::Get() {
   return new MemoryBenchmarkingWrapper();
 }
 
 }  // namespace content