rAc: don't clobber user input when accepting autofill popup 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 86 matching lines @@
   ScopedJavaLocalRef<jobjectArray> jaccount_names =
       base::android::ToJavaArrayOfStrings(env, account_names);
   Java_AutofillDialogGlue_updateAccountChooser(
       env, java_object_.obj(), jaccount_names.obj(), selected_account_index);
 }
 
 void AutofillDialogViewAndroid::UpdateButtonStrip() {
   NOTIMPLEMENTED();
 }
 
-void AutofillDialogViewAndroid::UpdateSection(DialogSection section) {
+void AutofillDialogViewAndroid::UpdateSection(DialogSection section,
+                                              UserInputAction action) {
+  // TODO(estade): respect |action|.
+
   JNIEnv* env = base::android::AttachCurrentThread();
   const DetailInputs& updated_inputs =
       controller_->RequestedFieldsForSection(section);
 
   const size_t inputCount = updated_inputs.size();
   ScopedJavaLocalRef<jobjectArray> field_array =
       Java_AutofillDialogGlue_createAutofillDialogFieldArray(
           env, inputCount);
 
   for (size_t i = 0; i < inputCount; ++i) {
@@ skipping 126 matching lines @@
 void AutofillDialogViewAndroid::UpdateProgressBar(double value) {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_AutofillDialogGlue_updateProgressBar(env, java_object_.obj(), value);
 }
 
 void AutofillDialogViewAndroid::ModelChanged() {
   JNIEnv* env = base::android::AttachCurrentThread();
   Java_AutofillDialogGlue_modelChanged(
       env, java_object_.obj(),
       controller_->ShouldShowSpinner());
-  UpdateSection(SECTION_EMAIL);
-  UpdateSection(SECTION_CC);
-  UpdateSection(SECTION_BILLING);
-  UpdateSection(SECTION_CC_BILLING);
-  UpdateSection(SECTION_SHIPPING);
+  UpdateSection(SECTION_EMAIL, CLEAR_USER_INPUT);
+  UpdateSection(SECTION_CC, CLEAR_USER_INPUT);
+  UpdateSection(SECTION_BILLING, CLEAR_USER_INPUT);
+  UpdateSection(SECTION_CC_BILLING, CLEAR_USER_INPUT);
+  UpdateSection(SECTION_SHIPPING, CLEAR_USER_INPUT);
 }
 
 void AutofillDialogViewAndroid::SubmitForTesting() {
   controller_->OnAccept();
 }
 
 void AutofillDialogViewAndroid::CancelForTesting() {
   controller_->OnCancel();
 }
 
@@ skipping 174 matching lines @@
         env, error_array.obj(), i, invalid_inputs[i], error_text.obj());
   }
   Java_AutofillDialogGlue_updateSectionErrors(env,
                                               java_object_.obj(),
                                               section,
                                               error_array.obj());
   return false;
 }
 
 }  // namespace autofill