Use non-deprecated versions of v8::Persistent::New/Dispose.

content/renderer/gpu/gpu_benchmarking_extension.cc

 // Copyright (c) 2012 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/gpu/gpu_benchmarking_extension.h"
 
 #include <string>
 
 #include "base/base64.h"
 #include "base/file_path.h"
@@ skipping 229 matching lines @@
                                       v8::Persistent<v8::Context> context) {
     v8::HandleScope scope;
     v8::Context::Scope context_scope(context);
     WebFrame* frame = WebFrame::frameForContext(context);
     if (frame) {
       frame->callFunctionEvenIfScriptDisabled(callback,
                                               v8::Object::New(),
                                               0,
                                               NULL);
     }
-    callback.Dispose();
-    context.Dispose();
+    v8::Isolate* isolate = context->GetIsolate();
+    callback.Dispose(isolate);
+    context.Dispose(isolate);
   }
 
   static v8::Handle<v8::Value> BeginSmoothScroll(const v8::Arguments& args) {
     WebFrame* web_frame = WebFrame::frameForCurrentContext();
     if (!web_frame)
       return v8::Undefined();
 
     WebView* web_view = web_frame->view();
     if (!web_view)
       return v8::Undefined();
 
     RenderViewImpl* render_view_impl = RenderViewImpl::FromWebView(web_view);
     if (!render_view_impl)
       return v8::Undefined();
 
     // Account for the 2 optional arguments, mouse_event_x and mouse_event_y.
     int arglen = args.Length();
     if (arglen < 3 ||
         !args[0]->IsBoolean() ||
         !args[1]->IsFunction() ||
         !args[2]->IsNumber())
       return v8::False();
 
     bool scroll_down = args[0]->BooleanValue();
     v8::Local<v8::Function> callback_local =
         v8::Local<v8::Function>(v8::Function::Cast(*args[1]));
+    v8::Isolate* isolate = args.GetIsolate();
     v8::Persistent<v8::Function> callback =
-        v8::Persistent<v8::Function>::New(callback_local);
+        v8::Persistent<v8::Function>::New(isolate, callback_local);
     v8::Persistent<v8::Context> context =
-        v8::Persistent<v8::Context>::New(web_frame->mainWorldScriptContext());
+        v8::Persistent<v8::Context>::New(isolate,
+                                         web_frame->mainWorldScriptContext());
 
     int pixels_to_scroll = args[2]->IntegerValue();
 
     int mouse_event_x = 0;
     int mouse_event_y = 0;
 
     if (arglen == 3) {
       WebKit::WebRect rect = render_view_impl->windowRect();
       mouse_event_x = rect.x + rect.width / 2;
       mouse_event_y = rect.y + rect.height / 2;
@@ skipping 111 matching lines @@
         result = v8::Null();
       }
 
       v8::Handle<v8::Value> argv[] = { result };
 
       frame->callFunctionEvenIfScriptDisabled(callback,
                                               v8::Object::New(),
                                               1,
                                               argv);
     }
-    callback.Dispose();
-    context.Dispose();
+    v8::Isolate* isolate = context->GetIsolate();
+    callback.Dispose(isolate);
+    context.Dispose(isolate);
   }
 
   static v8::Handle<v8::Value> BeginWindowSnapshotPNG(
       const v8::Arguments& args) {
     WebFrame* web_frame = WebFrame::frameForCurrentContext();
     if (!web_frame)
       return v8::Undefined();
 
     WebView* web_view = web_frame->view();
     if (!web_view)
       return v8::Undefined();
 
     RenderViewImpl* render_view_impl = RenderViewImpl::FromWebView(web_view);
     if (!render_view_impl)
       return v8::Undefined();
 
     if (!args[0]->IsFunction())
       return v8::Undefined();
 
     v8::Local<v8::Function> callback_local =
         v8::Local<v8::Function>(v8::Function::Cast(*args[0]));
+    v8::Isolate* isolate = args.GetIsolate();
     v8::Persistent<v8::Function> callback =
-        v8::Persistent<v8::Function>::New(callback_local);
+        v8::Persistent<v8::Function>::New(isolate, callback_local);
     v8::Persistent<v8::Context> context =
-        v8::Persistent<v8::Context>::New(web_frame->mainWorldScriptContext());
+        v8::Persistent<v8::Context>::New(isolate,
+                                         web_frame->mainWorldScriptContext());
 
     render_view_impl->GetWindowSnapshot(
         base::Bind(&OnSnapshotCompleted, callback, context));
 
     return v8::Undefined();
   }
 };
 
 v8::Extension* GpuBenchmarkingExtension::Get() {
   return new GpuBenchmarkingWrapper();
 }
 
 }  // namespace content