Don't display drop down arrows in rAc dialog unless there is a suggestion

chrome/browser/ui/android/autofill/autofill_dialog_view_android.cc

 // Copyright (c) 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 "chrome/browser/ui/android/autofill/autofill_dialog_view_android.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/utf_string_conversions.h"
@@ skipping 127 matching lines @@
     Java_AutofillDialogGlue_addToAutofillDialogFieldArray(
         env,
         field_array.obj(),
         i,
         reinterpret_cast<jint>(&input),
         input.type,
         placeholder.obj(),
         autofilled.obj());
   }
 
-  ui::MenuModel* menuModel = controller_->MenuModelForSection(section);
+  ui::MenuModel* menuModel = controller_->MenuModelForSectionHack(section);
   const int itemCount = menuModel->GetItemCount();
   ScopedJavaLocalRef<jobjectArray> menu_array =
       Java_AutofillDialogGlue_createAutofillDialogMenuItemArray(env,
                                                                 itemCount);
 
   int checkedItem = -1;
 
   for (int i = 0; i < itemCount; ++i) {
     if (menuModel->IsItemCheckedAt(i))
       checkedItem = i;
@@ skipping 112 matching lines @@
   base::android::AppendJavaStringArrayToStringVector(
       env, jaccount_names.obj(), &account_names);
   return account_names;
 }
 
 // Calls from Java to C++
 
 void AutofillDialogViewAndroid::ItemSelected(JNIEnv* env, jobject obj,
                                              jint section, jint index) {
   ui::MenuModel* menuModel =
       controller_->MenuModelForSection(static_cast<DialogSection>(section));

[aruslan, 2013/04/30 21:46:57]

Please change this as well.

   menuModel->ActivatedAt(index);
 }
 
 ScopedJavaLocalRef<jobject> AutofillDialogViewAndroid::GetIconForField(
     JNIEnv* env,
     jobject obj,
     jint field_id,
     jstring jinput) {
   string16 input = base::android::ConvertJavaStringToUTF16(env, jinput);
   gfx::Image icon = controller_->
@@ skipping 209 matching lines @@
 }
 
 void AutofillDialogViewAndroid::UpdateSaveLocallyCheckBox() {
   // TODO(aruslan) : Call this when at least one section is being edited.
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_AutofillDialogGlue_updateSaveLocallyCheckBox(
       env, java_object_.obj(), controller_->ShouldOfferToSaveInChrome());
 }
 
 }  // namespace autofill