Use scan codes when sending keyboard events froms physical keyboard.

remoting/client/jni/chromoting_jni_runtime.cc

 // Copyright 2013 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/client/jni/chromoting_jni_runtime.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/library_loader/library_loader_hooks.h"
@@ skipping 121 matching lines @@
 static void SendMouseWheelEvent(JNIEnv* env,
                                 const JavaParamRef<jclass>& clazz,
                                 jint delta_x,
                                 jint delta_y) {
   remoting::ChromotingJniRuntime::GetInstance()->session()->SendMouseWheelEvent(
       delta_x, delta_y);
 }
 
 static jboolean SendKeyEvent(JNIEnv* env,
                              const JavaParamRef<jclass>& clazz,
+                             jint scanCode,
                              jint keyCode,
                              jboolean keyDown) {
   return remoting::ChromotingJniRuntime::GetInstance()->session()->SendKeyEvent(
-      keyCode, keyDown);
+      scanCode, keyCode, keyDown);
 }
 
 static void SendTextEvent(JNIEnv* env,
                           const JavaParamRef<jclass>& clazz,
                           const JavaParamRef<jstring>& text) {
   remoting::ChromotingJniRuntime::GetInstance()->session()->SendTextEvent(
       ConvertJavaStringToUTF8(env, text));
 }
 
 static void EnableVideoChannel(JNIEnv* env,
@@ skipping 211 matching lines @@
 
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_JniInterface_redrawGraphicsInternal(env);
 }
 
 void ChromotingJniRuntime::DetachFromVmAndSignal(base::WaitableEvent* waiter) {
   base::android::DetachFromVM();
   waiter->Signal();
 }
 }  // namespace remoting