Switch Pepper Linux to use shared USB<->native key conversion table.

remoting/host/desktop_session_agent.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 "remoting/host/desktop_session_agent.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_message.h"
@@ skipping 419 matching lines @@
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   protocol::KeyEvent event;
   if (!event.ParseFromString(serialized_event)) {
     LOG(ERROR) << "Failed to parse protocol::KeyEvent.";
     return;
   }
 
   // Ignore unknown keycodes.
   if (event.has_usb_keycode() &&
-      UsbKeycodeToNativeKeycode(event.usb_keycode()) == kInvalidKeycode) {
+      (UsbKeycodeToNativeKeycode(event.usb_keycode()) ==
+           InvalidNativeKeycode())) {
     LOG(ERROR) << "KeyEvent: unknown USB keycode: "
                << std::hex << event.usb_keycode() << std::dec;
     return;
   }
 
   remote_input_filter_->InjectKeyEvent(event);
 }
 
 void DesktopSessionAgent::OnInjectMouseEvent(
     const std::string& serialized_event) {
@@ skipping 101 matching lines @@
     base::ClosePlatformFile(desktop_pipe_.fd);
 #else  // !defined(OS_POSIX)
 #error Unsupported platform.
 #endif  // !defined(OS_POSIX)
 
     desktop_pipe_ = IPC::InvalidPlatformFileForTransit();
   }
 }
 
 }  // namespace remoting