chrome/renderer/extensions/page_actions_custom_bindings.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/renderer/extensions/page_actions_custom_bindings.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "chrome/common/extensions/api/extension_action/action_info.h"
  11 #include "chrome/renderer/extensions/dispatcher.h"
  12 #include "extensions/common/extension.h"
  13 #include "grit/renderer_resources.h"
  14 #include "v8/include/v8.h"
  15
  16 namespace extensions {
  17
  18 PageActionsCustomBindings::PageActionsCustomBindings(
  19     Dispatcher* dispatcher, ChromeV8Context* context)
  20     : ChromeV8Extension(dispatcher, context) {
  21   RouteFunction("GetCurrentPageActions",
  22       base::Bind(&PageActionsCustomBindings::GetCurrentPageActions,
  23                  base::Unretained(this)));
  24 }
  25
  26 void PageActionsCustomBindings::GetCurrentPageActions(
  27     const v8::FunctionCallbackInfo<v8::Value>& args) {
  28   std::string extension_id = *v8::String::Utf8Value(args[0]->ToString());
  29   CHECK(!extension_id.empty());
  30   const Extension* extension =
  31       dispatcher_->extensions()->GetByID(extension_id);
  32   CHECK(extension);
  33
  34   v8::Isolate* isolate = args.GetIsolate();
  35   v8::Local<v8::Array> page_action_vector = v8::Array::New(isolate);
  36   if (ActionInfo::GetPageActionInfo(extension)) {
  37     std::string id = ActionInfo::GetPageActionInfo(extension)->id;
  38     page_action_vector->Set(v8::Integer::New(isolate, 0),
  39                             v8::String::NewFromUtf8(isolate,
  40                                                     id.c_str(),
  41                                                     v8::String::kNormalString,
  42                                                     id.size()));
  43   }
  44
  45   args.GetReturnValue().Set(page_action_vector);
  46 }
  47
  48 }  // namespace extensions