Adding keyboard service.

services/native_viewport/platform_viewport_android.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 "services/native_viewport/platform_viewport_android.h"
 
 #include <android/input.h>
 #include <android/native_window_jni.h>
 
 #include "base/android/jni_android.h"
 #include "jni/PlatformViewportAndroid_jni.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 #include "ui/events/event.h"
+#include "ui/events/keycodes/keyboard_code_conversion_android.h"
 #include "ui/gfx/point.h"
 
 namespace native_viewport {
 namespace {
 
 ui::EventType MotionEventActionToEventType(jint action) {
   switch (action) {
     case AMOTION_EVENT_ACTION_DOWN:
       return ui::ET_TOUCH_PRESSED;
     case AMOTION_EVENT_ACTION_UP:
@@ skipping 84 matching lines @@
                        id_generator_.GetGeneratedID(pointer_id),
                        base::TimeDelta::FromMilliseconds(time_ms));
   // TODO(beng): handle multiple touch-points.
   delegate_->OnEvent(&event);
   if (action == ui::ET_TOUCH_RELEASED || action == ui::ET_TOUCH_CANCELLED)
     id_generator_.ReleaseNumber(pointer_id);
 
   return true;
 }
 
+bool PlatformViewportAndroid::KeyEvent(JNIEnv* env,
+                                       jobject obj,
+                                       bool pressed,
+                                       jint key_code,
+                                       jint unicode_character) {
+  ui::KeyEvent event(pressed ? ui::ET_KEY_PRESSED : ui::ET_KEY_RELEASED,
+                     ui::KeyboardCodeFromAndroidKeyCode(key_code), 0);
+  event.set_platform_keycode(key_code);
+  delegate_->OnEvent(&event);
+  if (pressed && unicode_character) {
+    ui::KeyEvent char_event(unicode_character,
+                            ui::KeyboardCodeFromAndroidKeyCode(key_code), 0);
+    char_event.set_platform_keycode(key_code);
+    delegate_->OnEvent(&char_event);
+  }
+  return true;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // PlatformViewportAndroid, PlatformViewport implementation:
 
 void PlatformViewportAndroid::Init(const gfx::Rect& bounds) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_PlatformViewportAndroid_createForActivity(
       env,
       base::android::GetApplicationContext(),
       reinterpret_cast<jlong>(this));
 }
@@ skipping 40 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // PlatformViewport, public:
 
 // static
 scoped_ptr<PlatformViewport> PlatformViewport::Create(Delegate* delegate) {
   return scoped_ptr<PlatformViewport>(
       new PlatformViewportAndroid(delegate)).Pass();
 }
 
 }  // namespace native_viewport