Remove using base::android statements from blimp

blimp/client/core/contents/android/ime_helper_dialog.cc

 // Copyright 2016 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 "blimp/client/core/contents/android/ime_helper_dialog.h"
 
 #include "base/android/jni_string.h"
 #include "base/callback_helpers.h"
 #include "jni/ImeHelperDialog_jni.h"
 #include "ui/android/window_android.h"
 
-using base::android::JavaParamRef;
-
 namespace blimp {
 namespace client {
 
 // static
 bool ImeHelperDialog::RegisterJni(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 ImeHelperDialog::ImeHelperDialog(ui::WindowAndroid* window) {
   JNIEnv* env = base::android::AttachCurrentThread();
@@ skipping 17 matching lines @@
   Java_ImeHelperDialog_onShowImeRequested(
       env, java_obj_, input_type,
       base::android::ConvertUTF8ToJavaString(env, text));
 }
 
 void ImeHelperDialog::OnHideImeRequested() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_ImeHelperDialog_onHideImeRequested(env, java_obj_);
 }
 
-void ImeHelperDialog::OnImeTextEntered(JNIEnv* env,
-                                       const JavaParamRef<jobject>& jobj,
-                                       const JavaParamRef<jstring>& text) {
+void ImeHelperDialog::OnImeTextEntered(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jobj,
+    const base::android::JavaParamRef<jstring>& text) {
   std::string text_input = base::android::ConvertJavaStringToUTF8(env, text);
   base::ResetAndReturn(&text_submit_callback_).Run(text_input);
 }
 
 }  // namespace client
 }  // namespace blimp