Cleanup of v8 extension stuff. Playback extension is only used in chrome, so move it to chrome\rend…

webkit/extensions/v8/heap_profiler_extension.cc

Index: webkit/extensions/v8/heap_profiler_extension.cc
===================================================================
--- webkit/extensions/v8/heap_profiler_extension.cc	(revision 132793)
+++ webkit/extensions/v8/heap_profiler_extension.cc	(working copy)
@@ -1,112 +0,0 @@
-// Copyright (c) 2011 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 "webkit/extensions/v8/heap_profiler_extension.h"
-
-#include "base/basictypes.h"
-#include "v8/include/v8.h"
-
-#if defined(USE_TCMALLOC) && !defined(OS_WIN)
-#include "third_party/tcmalloc/chromium/src/gperftools/heap-profiler.h"
-#endif
-
-namespace extensions_v8 {
-
-namespace {
-
-const char kHeapProfilerExtensionName[] = "v8/HeapProfiler";
-
-class HeapProfilerWrapper : public v8::Extension {
- public:
-  HeapProfilerWrapper()
-      : v8::Extension(kHeapProfilerExtensionName,
-                      "if (typeof(chromium) == 'undefined') {"
-                      "  chromium = {};"
-                      "}"
-                      "(function() {"
-                      "  native function HeapProfilerStart();"
-                      "  native function HeapProfilerStop();"
-                      "  native function HeapProfilerDump();"
-                      "  chromium.HeapProfiler = {};"
-                      "  chromium.HeapProfiler.start = function(opt_prefix) {"
-                      "    var prefix = opt_prefix;"
-                      "    if (!prefix) {"
-                      "      var d = new Date();"
-                      "      prefix = \"chromium-\" + "
-                      "               (1900 + d.getYear()) + "
-                      "               \"-\" + d.getMonth() + "
-                      "               \"-\" + d.getDay() + "
-                      "               \"-\" + d.getTime();"
-                      "    }"
-                      "    HeapProfilerStart(prefix);"
-                      "  };"
-                      "  chromium.HeapProfiler.stop = function() {"
-                      "    HeapProfilerStop();"
-                      "  };"
-                      "  chromium.HeapProfiler.dump = function(opt_reason) {"
-                      "    HeapProfilerDump(opt_reason || \"\");"
-                      "  };"
-                      "})();") {}
-
-  virtual v8::Handle<v8::FunctionTemplate> GetNativeFunction(
-      v8::Handle<v8::String> name) {
-    if (name->Equals(v8::String::New("HeapProfilerStart"))) {
-      return v8::FunctionTemplate::New(HeapProfilerStart);
-    } else if (name->Equals(v8::String::New("HeapProfilerStop"))) {
-      return v8::FunctionTemplate::New(HeapProfilerStop);
-    } else if (name->Equals(v8::String::New("HeapProfilerDump"))) {
-      return v8::FunctionTemplate::New(HeapProfilerDump);
-    }
-    return v8::Handle<v8::FunctionTemplate>();
-  }
-
-#if defined(USE_TCMALLOC) && !defined(OS_WIN)
-  static v8::Handle<v8::Value> HeapProfilerStart(const v8::Arguments& args) {
-    if (args.Length() >= 1 && args[0]->IsString()) {
-      v8::Local<v8::String> js_prefix = args[0]->ToString();
-      char prefix[256];
-      js_prefix->WriteAscii(prefix, 0, arraysize(prefix) - 1);
-      ::HeapProfilerStart(prefix);
-    }
-    return v8::Undefined();
-  }
-
-  static v8::Handle<v8::Value> HeapProfilerStop(const v8::Arguments& args) {
-    ::HeapProfilerStop();
-    return v8::Undefined();
-  }
-
-  static v8::Handle<v8::Value> HeapProfilerDump(const v8::Arguments& args) {
-    if (args.Length() >= 1 && args[0]->IsString()) {
-      v8::Local<v8::String> js_reason = args[0]->ToString();
-      char reason[256];
-      js_reason->WriteAscii(reason, 0, arraysize(reason) - 1);
-      ::HeapProfilerDump(reason);
-    }
-    return v8::Undefined();
-  }
-
-#else
-
-  static v8::Handle<v8::Value> HeapProfilerStart(const v8::Arguments& args) {
-    return v8::Undefined();
-  }
-
-  static v8::Handle<v8::Value> HeapProfilerStop(const v8::Arguments& args) {
-    return v8::Undefined();
-  }
-
-  static v8::Handle<v8::Value> HeapProfilerDump(const v8::Arguments& args) {
-    return v8::Undefined();
-  }
-#endif
-};
-
-}  // namespace
-
-v8::Extension* HeapProfilerExtension::Get() {
-  return new HeapProfilerWrapper;
-}
-
-}  // namespace extensions_v8