Remove calls to HandleScope default ctor.

content/renderer/pepper/v8_var_converter.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/pepper/v8_var_converter.h"
 
 #include <map>
 #include <stack>
 #include <string>
 
@@ skipping 248 matching lines @@
 // current node. Each of the current nodes children are examined. If they appear
 // in the list of parents it means we have a cycle and we return NULL.
 // Otherwise, if they can have children, we add them to the stack. If the
 // node at the top of the stack has already been visited, then we pop it off the
 // stack and erase it from the list of parents.
 // static
 bool V8VarConverter::ToV8Value(const PP_Var& var,
                                v8::Handle<v8::Context> context,
                                v8::Handle<v8::Value>* result) {
   v8::Context::Scope context_scope(context);
-  v8::HandleScope handle_scope;
+  v8::HandleScope handle_scope(context->GetIsolate());
 
   VarHandleMap visited_ids;
   ParentVarSet parent_ids;
 
   std::stack<StackEntry<PP_Var> > stack;
   stack.push(StackEntry<PP_Var>(var));
   v8::Handle<v8::Value> root;
   bool is_root = true;
 
   while (!stack.empty()) {
@@ skipping 83 matching lines @@
 
   *result = handle_scope.Close(root);
   return true;
 }
 
 void V8VarConverter::FromV8Value(
     v8::Handle<v8::Value> val,
     v8::Handle<v8::Context> context,
     const base::Callback<void(const ScopedPPVar&, bool)>& callback) {
   v8::Context::Scope context_scope(context);
-  v8::HandleScope handle_scope;
+  v8::HandleScope handle_scope(context->GetIsolate());
 
   HandleVarMap visited_handles;
   ParentHandleSet parent_handles;
 
   std::stack<StackEntry<v8::Handle<v8::Value> > > stack;
   stack.push(StackEntry<v8::Handle<v8::Value> >(val));
   ScopedPPVar root;
   bool is_root = true;
 
   while (!stack.empty()) {
@@ skipping 116 matching lines @@
         bool success = dict_var->SetWithStringKey(
             std::string(*name_utf8, name_utf8.length()), child_var);
         DCHECK(success);
       }
     }
   }
   resource_converter_->Flush(base::Bind(callback, root));
 }
 
 }  // namespace content