extensions/renderer/print_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/print_native_handler.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "base/strings/string_util.h"
  11
  12 namespace extensions {
  13
  14 PrintNativeHandler::PrintNativeHandler(ScriptContext* context)
  15     : ObjectBackedNativeHandler(context) {
  16   RouteFunction("Print",
  17                 base::Bind(&PrintNativeHandler::Print, base::Unretained(this)));
  18 }
  19
  20 void PrintNativeHandler::Print(
  21     const v8::FunctionCallbackInfo<v8::Value>& args) {
  22   if (args.Length() < 1)
  23     return;
  24
  25   std::vector<std::string> components;
  26   for (int i = 0; i < args.Length(); ++i)
  27     components.push_back(*v8::String::Utf8Value(args[i]));
  28
  29   LOG(ERROR) << JoinString(components, ',');
  30 }
  31
  32 }  // namespace extensions