Use scan codes when sending keyboard events froms physical keyboard.

remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java

Index: remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java b/remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java
index 2323a0ad3c8ea76b8747003745ba5ff1399db24b..3f592a07220f09494c7f16175d73870b2a21f45e 100644
--- a/remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java
+++ b/remoting/android/java/src/org/chromium/chromoting/jni/JniInterface.java
@@ -287,16 +287,18 @@ public class JniInterface {
     private static native void nativeSendMouseWheelEvent(int deltaX, int deltaY);
 
     /** Presses or releases the specified (nonnegative) key. Called on the UI thread. */
-    public static boolean sendKeyEvent(int keyCode, boolean keyDown) {
+    public static boolean sendKeyEvent(int scanCode, int keyCode, boolean keyDown) {
         if (!sConnected) {
             return false;
         }
 
-        return nativeSendKeyEvent(keyCode, keyDown);
+        return nativeSendKeyEvent(scanCode, keyCode, keyDown);
     }
 
-    /** Passes key press information to the native handling code. */
-    private static native boolean nativeSendKeyEvent(int keyCode, boolean keyDown);
+    /**
+     * Passes key press information to the native handling code. If scanCode is zero then keyCode
+     * is used, otherwise keyCode is ignored. */

[Lambros, 2015/09/08 23:39:44]

s/keyCode is ignored/scanCode is used/ ?

Maybe add this information to the public sendKeyEvent method rather than this
private method?

[Sergey Ulanov, 2015/09/09 00:30:06]

Done.

+    private static native boolean nativeSendKeyEvent(int scanCode, int keyCode, boolean keyDown);
 
     /** Sends TextEvent to the host. Called on the UI thread. */
     public static void sendTextEvent(String text) {