Expose sky KeyboardService in android mojo_shell

shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java

Index: shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java
diff --git a/shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java b/shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java
index 9c4875c739ab9a2b09ce76642808c9f854c9608b..2ee07dab45024ddfed6d9ebc88829b7dd552174d 100644
--- a/shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java
+++ b/shell/android/apk/src/org/chromium/mojo/shell/Keyboard.java
@@ -5,31 +5,30 @@
 package org.chromium.mojo.shell;
 
 import android.app.Activity;
-import android.content.Context;
 import android.view.View;
-import android.view.inputmethod.InputMethodManager;
 
+import org.chromium.base.ApplicationStatus;
 import org.chromium.base.CalledByNative;
 import org.chromium.base.JNINamespace;
 
+import org.chromium.mojo.keyboard.KeyboardServiceImpl;
+import org.chromium.mojo.system.Core;
+import org.chromium.mojo.system.MessagePipeHandle;
+import org.chromium.mojo.system.UntypedHandle;
+import org.chromium.mojo.system.impl.CoreImpl;
+
 /**
  * Interaction with the keyboard.
  */
 @JNINamespace("shell")
 public class Keyboard {
     @CalledByNative
-    private static void showSoftKeyboard(Activity activity) {
-        View v = activity.getCurrentFocus();
-        InputMethodManager imm =
-                (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
-        imm.showSoftInput(v, InputMethodManager.SHOW_IMPLICIT);
-    }
-
-    @CalledByNative
-    private static void hideSoftKeyboard(Activity activity) {
+    public static void createKeyboardImpl(Activity activity, int keyboardRequestHandleValue) {
+        Core core = CoreImpl.getInstance();
+        UntypedHandle keyboardRequestHandle = core.acquireNativeHandle(keyboardRequestHandleValue);
+        MessagePipeHandle keyboardRequest = keyboardRequestHandle.toMessagePipeHandle();
         View v = activity.getCurrentFocus();
-        InputMethodManager imm =
-                (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
-        imm.hideSoftInputFromWindow(v.getApplicationWindowToken(), 0);
+        new KeyboardServiceImpl(ApplicationStatus.getApplicationContext(), keyboardRequest);
+        KeyboardServiceImpl.setActiveView(v);
     }
 }