Android - Introduce "keyboard accessory" for Autofill suggestions.

chrome/browser/ui/android/autofill/autofill_keyboard_accessory_view.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 CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_
-#define CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_
+#ifndef CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_
+#define CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace autofill {
 
 class AutofillPopupController;
 
-class AutofillPopupViewAndroid : public AutofillPopupView {
+// A suggestion view that acts as an alternative to the field-attached popup
+// window. This view appears above the keyboard and spans the width of the
+// screen, condensing rather than overlaying the content area. Enable via
+// --enable-autofill-keyboard-accessory-view.
+class AutofillKeyboardAccessoryView : public AutofillPopupView {
  public:
-  explicit AutofillPopupViewAndroid(AutofillPopupController* controller);
+  explicit AutofillKeyboardAccessoryView(AutofillPopupController* controller);
 
   // --------------------------------------------------------------------------
   // Methods called from Java via JNI
   // --------------------------------------------------------------------------
   // Called when an autofill item was selected.
   void SuggestionSelected(JNIEnv* env, jobject obj, jint list_index);
 
-  void PopupDismissed(JNIEnv* env, jobject obj);
+  void ViewDismissed(JNIEnv* env, jobject obj);
 
-  static bool RegisterAutofillPopupViewAndroid(JNIEnv* env);
+  static bool RegisterAutofillKeyboardAccessoryView(JNIEnv* env);
 
  protected:
   // AutofillPopupView implementation.
   void Show() override;
   void Hide() override;
   void InvalidateRow(size_t row) override;
   void UpdateBoundsAndRedrawPopup() override;
 
  private:
-  ~AutofillPopupViewAndroid() override;
+  ~AutofillKeyboardAccessoryView() override;
 
   AutofillPopupController* controller_;  // weak.
 
   // The corresponding java object.
   base::android::ScopedJavaGlobalRef<jobject> java_object_;
 
-  DISALLOW_COPY_AND_ASSIGN(AutofillPopupViewAndroid);
+  DISALLOW_COPY_AND_ASSIGN(AutofillKeyboardAccessoryView);
 };
 
 }  // namespace autofill
 
-#endif  // CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_POPUP_VIEW_ANDROID_H_
+#endif  // CHROME_BROWSER_UI_ANDROID_AUTOFILL_AUTOFILL_KEYBOARD_ACCESSORY_VIEW_H_