Fix keycode problems for modified keys.

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 "base/android/jni_weak_ref.h"
@@ skipping 23 matching lines @@
                     jobject original_key_event,
                     int action, int meta_state,
                     long event_time, int key_code,
                     bool is_system_key, int unicode_text);
   // |event_type| is a value of WebInputEvent::Type.
   bool SendSyntheticKeyEvent(JNIEnv*,
                              jobject,
                              int event_type,
                              long timestamp_ms,
                              int native_key_code,
+                             int modifiers,
                              int unicode_char);
   void SetComposingText(JNIEnv*,
                         jobject obj,
                         jobject text,
                         jstring text_str,
                         int new_cursor_pos);
   void CommitText(JNIEnv*, jobject, jstring text_str);
   void FinishComposingText(JNIEnv* env, jobject);
   void AttachImeAdapter(JNIEnv*, jobject java_object);
   void SetEditableSelectionOffsets(JNIEnv*, jobject, int start, int end);
@@ skipping 17 matching lines @@
 
   RenderWidgetHostViewAndroid* rwhva_;
   JavaObjectWeakGlobalRef java_ime_adapter_;
 };
 
 bool RegisterImeAdapter(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_IME_ADAPTER_ANDROID_H_