Use KeyDown instead of RawKeyDown for Android key events.

content/browser/renderer_host/ime_adapter_android.h

 // 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.
 
 #ifndef CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_
 
 #include <jni.h>
 
 #include <vector>
@@ skipping 13 matching lines @@
 // and forward to renderer along with input method results via
 // corresponding host view.
 // Ownership of these objects remains on the native side (see
 // RenderWidgetHostViewAndroid).
 class ImeAdapterAndroid {
  public:
   explicit ImeAdapterAndroid(RenderWidgetHostViewAndroid* rwhva);
   ~ImeAdapterAndroid();
 
   // Called from java -> native
-  // The java side is responsible to translate android KeyEvent various enums
-  // and values into the corresponding blink::WebInputEvent.
   bool SendKeyEvent(
       JNIEnv* env,
       const base::android::JavaParamRef<jobject>&,
       const base::android::JavaParamRef<jobject>& original_key_event,
-      int action,
-      int meta_state,
+      int type,
+      int modifiers,
       long event_time,
       int key_code,
       int scan_code,
       bool is_system_key,
       int unicode_text);
-  // |event_type| is a value of WebInputEvent::Type.
-  bool SendSyntheticKeyEvent(JNIEnv*,
-                             const base::android::JavaParamRef<jobject>&,
-                             int event_type,
-                             long timestamp_ms,
-                             int native_key_code,
-                             int modifiers,
-                             int unicode_char);
   void SetComposingText(JNIEnv*,
                         const base::android::JavaParamRef<jobject>& obj,
                         const base::android::JavaParamRef<jobject>& text,
                         const base::android::JavaParamRef<jstring>& text_str,
                         int new_cursor_pos);
   void CommitText(JNIEnv*,
                   const base::android::JavaParamRef<jobject>&,
                   const base::android::JavaParamRef<jstring>& text_str);
   void FinishComposingText(JNIEnv* env,
                            const base::android::JavaParamRef<jobject>&);
@@ skipping 29 matching lines @@
 
   RenderWidgetHostViewAndroid* rwhva_;
   JavaObjectWeakGlobalRef java_ime_adapter_;
 };
 
 bool RegisterImeAdapter(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_