Remove usage of deprecated V8 APIs from c/r/extensions

chrome/renderer/extensions/dispatcher.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 "chrome/renderer/extensions/dispatcher.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
 #include "base/json/json_reader.h"
@@ skipping 210 matching lines @@
                    base::Unretained(this)));
     RouteFunction("GetModuleSystem",
         base::Bind(&V8ContextNativeHandler::GetModuleSystem,
                    base::Unretained(this)));
   }
 
  private:
   void GetAvailability(const v8::FunctionCallbackInfo<v8::Value>& args) {
     CHECK_EQ(args.Length(), 1);
     v8::Isolate* isolate = args.GetIsolate();
-    std::string api_name = *v8::String::AsciiValue(args[0]->ToString());
+    std::string api_name = *v8::String::Utf8Value(args[0]->ToString());
     Feature::Availability availability = context_->GetAvailability(api_name);
 
     v8::Handle<v8::Object> ret = v8::Object::New();
     ret->Set(v8::String::NewFromUtf8(isolate, "is_available"),
              v8::Boolean::New(isolate, availability.is_available()));
     ret->Set(v8::String::NewFromUtf8(isolate, "message"),
              v8::String::NewFromUtf8(isolate, availability.message().c_str()));
     ret->Set(v8::String::NewFromUtf8(isolate, "result"),
              v8::Integer::New(availability.result()));
     args.GetReturnValue().Set(ret);
@@ skipping 152 matching lines @@
     if (send_request_disabled_) {
       args.GetReturnValue().Set(v8::String::NewFromUtf8(args.GetIsolate(),
           "sendRequest and onRequest are obsolete."
           " Please use sendMessage and onMessage instead."));
     }
   }
 
   void HasSwitch(const v8::FunctionCallbackInfo<v8::Value>& args) {
     CHECK(args.Length() == 1 && args[0]->IsString());
     bool has_switch = CommandLine::ForCurrentProcess()->HasSwitch(
-        *v8::String::AsciiValue(args[0]));
+        *v8::String::Utf8Value(args[0]));
     args.GetReturnValue().Set(v8::Boolean::New(args.GetIsolate(), has_switch));
   }
 
   std::string extension_id_;
   std::string context_type_;
   bool is_incognito_context_;
   int manifest_version_;
   bool send_request_disabled_;
 };
 
@@ skipping 1146 matching lines @@
 }
 
 bool Dispatcher::CheckContextAccessToExtensionAPI(
     const std::string& function_name, ChromeV8Context* context) const {
   if (!context) {
     DLOG(ERROR) << "Not in a v8::Context";
     return false;
   }
 
   if (!context->extension()) {
-    v8::ThrowException(v8::Exception::Error(
+    context->isolate()->ThrowException(v8::Exception::Error(
         v8::String::NewFromUtf8(context->isolate(), "Not in an extension.")));
     return false;
   }
 
   // Theoretically we could end up with bindings being injected into sandboxed
   // frames, for example content scripts. Don't let them execute API functions.
   blink::WebFrame* frame = context->web_frame();
   if (IsSandboxedPage(UserScriptSlave::GetDataSourceURLForFrame(frame))) {
     static const char kMessage[] =
         "%s cannot be used within a sandboxed frame.";
     std::string error_msg = base::StringPrintf(kMessage, function_name.c_str());
-    v8::ThrowException(v8::Exception::Error(
+    context->isolate()->ThrowException(v8::Exception::Error(
         v8::String::NewFromUtf8(context->isolate(), error_msg.c_str())));
     return false;
   }
 
   Feature::Availability availability = context->GetAvailability(function_name);
   if (!availability.is_available()) {
-    v8::ThrowException(v8::Exception::Error(v8::String::NewFromUtf8(
-        context->isolate(), availability.message().c_str())));
+    context->isolate()->ThrowException(
+        v8::Exception::Error(v8::String::NewFromUtf8(
+            context->isolate(), availability.message().c_str())));
   }
 
   return availability.is_available();
 }
 
 void Dispatcher::DispatchEvent(const std::string& extension_id,
                                const std::string& event_name) const {
   base::ListValue args;
   args.Set(0, new base::StringValue(event_name));
   args.Set(1, new base::ListValue());
@@ skipping 41 matching lines @@
     RenderView* background_view =
         ExtensionHelper::GetBackgroundPage(extension_id);
     if (background_view) {
       background_view->Send(new ExtensionHostMsg_EventAck(
           background_view->GetRoutingID()));
     }
   }
 }
 
 }  // namespace extensions