src/extensions/renderer/process_info_native_handler.cc

   1 // Copyright 2014 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 "extensions/renderer/process_info_native_handler.h"
   6
   7 #include "base/bind.h"
   8 #include "base/command_line.h"
   9 #include "extensions/renderer/script_context.h"
  10
  11 namespace extensions {
  12
  13 ProcessInfoNativeHandler::ProcessInfoNativeHandler(
  14     ScriptContext* context,
  15     const std::string& extension_id,
  16     const std::string& context_type,
  17     bool is_incognito_context,
  18     int manifest_version,
  19     bool send_request_disabled)
  20     : ObjectBackedNativeHandler(context),
  21       extension_id_(extension_id),
  22       context_type_(context_type),
  23       is_incognito_context_(is_incognito_context),
  24       manifest_version_(manifest_version),
  25       send_request_disabled_(send_request_disabled) {
  26   RouteFunction("GetExtensionId",
  27                 base::Bind(&ProcessInfoNativeHandler::GetExtensionId,
  28                            base::Unretained(this)));
  29   RouteFunction("GetContextType",
  30                 base::Bind(&ProcessInfoNativeHandler::GetContextType,
  31                            base::Unretained(this)));
  32   RouteFunction("InIncognitoContext",
  33                 base::Bind(&ProcessInfoNativeHandler::InIncognitoContext,
  34                            base::Unretained(this)));
  35   RouteFunction("GetManifestVersion",
  36                 base::Bind(&ProcessInfoNativeHandler::GetManifestVersion,
  37                            base::Unretained(this)));
  38   RouteFunction("IsSendRequestDisabled",
  39                 base::Bind(&ProcessInfoNativeHandler::IsSendRequestDisabled,
  40                            base::Unretained(this)));
  41   RouteFunction(
  42       "HasSwitch",
  43       base::Bind(&ProcessInfoNativeHandler::HasSwitch, base::Unretained(this)));
  44 }
  45
  46 void ProcessInfoNativeHandler::GetExtensionId(
  47     const v8::FunctionCallbackInfo<v8::Value>& args) {
  48   args.GetReturnValue().Set(
  49       v8::String::NewFromUtf8(args.GetIsolate(), extension_id_.c_str()));
  50 }
  51
  52 void ProcessInfoNativeHandler::GetContextType(
  53     const v8::FunctionCallbackInfo<v8::Value>& args) {
  54   args.GetReturnValue().Set(
  55       v8::String::NewFromUtf8(args.GetIsolate(), context_type_.c_str()));
  56 }
  57
  58 void ProcessInfoNativeHandler::InIncognitoContext(
  59     const v8::FunctionCallbackInfo<v8::Value>& args) {
  60   args.GetReturnValue().Set(is_incognito_context_);
  61 }
  62
  63 void ProcessInfoNativeHandler::GetManifestVersion(
  64     const v8::FunctionCallbackInfo<v8::Value>& args) {
  65   args.GetReturnValue().Set(static_cast<int32_t>(manifest_version_));
  66 }
  67
  68 void ProcessInfoNativeHandler::IsSendRequestDisabled(
  69     const v8::FunctionCallbackInfo<v8::Value>& args) {
  70   if (send_request_disabled_) {
  71     args.GetReturnValue().Set(v8::String::NewFromUtf8(
  72         args.GetIsolate(),
  73         "sendRequest and onRequest are obsolete."
  74         " Please use sendMessage and onMessage instead."));
  75   }
  76 }
  77
  78 void ProcessInfoNativeHandler::HasSwitch(
  79     const v8::FunctionCallbackInfo<v8::Value>& args) {
  80   CHECK(args.Length() == 1 && args[0]->IsString());
  81   bool has_switch = CommandLine::ForCurrentProcess()->HasSwitch(
  82       *v8::String::Utf8Value(args[0]));
  83   args.GetReturnValue().Set(v8::Boolean::New(args.GetIsolate(), has_switch));
  84 }
  85
  86 }  // namespace extensions