Pass handle of the native view window to the native messaging host.

chrome/browser/extensions/api/messaging/native_message_process_host_unittest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
@@ skipping 200 matching lines @@
       std::string(kTestNativeMessagingHostName) + ".json");
   ASSERT_NO_FATAL_FAILURE(CreateTestNativeHostManifest(manifest_path));
 
   std::string hosts_option = base::StringPrintf(
       "%s=%s", extensions::kTestNativeMessagingHostName,
       manifest_path.AsUTF8Unsafe().c_str());
   CommandLine::ForCurrentProcess()->AppendSwitchASCII(
       switches::kNativeMessagingHosts, hosts_option);
 
   native_message_process_host_ = NativeMessageProcessHost::Create(
-      AsWeakPtr(), kTestNativeMessagingExtensionId,
+      gfx::NativeView(), AsWeakPtr(), kTestNativeMessagingExtensionId,
       kTestNativeMessagingHostName, 0);
   ASSERT_TRUE(native_message_process_host_.get());
 
   native_message_process_host_->Send("{\"text\": \"Hello.\"}");
   read_message_run_loop_.reset(new base::RunLoop());
   read_message_run_loop_->Run();
   ASSERT_FALSE(last_message_.empty());
   ASSERT_TRUE(last_message_parsed_);
 
   std::string expected_url = std::string("chrome-extension://") +
@@ skipping 14 matching lines @@
   read_message_run_loop_->Run();
   EXPECT_TRUE(last_message_parsed_->GetInteger("id", &id));
   EXPECT_EQ(2, id);
   EXPECT_TRUE(last_message_parsed_->GetString("echo.foo", &text));
   EXPECT_EQ("bar", text);
   EXPECT_TRUE(last_message_parsed_->GetString("caller_url", &url));
   EXPECT_EQ(expected_url, url);
 }
 
 }  // namespace extensions