Show Ash like <select> popup on Android tablets

content/browser/android/content_view_core_impl.cc

 // Copyright 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.
 
 #include "content/browser/android/content_view_core_impl.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"
@@ skipping 493 matching lines @@
 }
 
 void ContentViewCoreImpl::OnBackgroundColorChanged(SkColor color) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
   if (obj.is_null())
     return;
   Java_ContentViewCore_onBackgroundColorChanged(env, obj.obj(), color);
 }
 
-void ContentViewCoreImpl::ShowSelectPopupMenu(
+void ContentViewCoreImpl::ShowSelectPopupMenu(const gfx::Rect& bounds,
     const std::vector<MenuItem>& items, int selected_item, bool multiple) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env);
   if (j_obj.is_null())
     return;
 
+  ScopedJavaLocalRef<jobject> bounds_rect(CreateJavaRect(env, bounds));
+
   // For multi-select list popups we find the list of previous selections by
   // iterating through the items. But for single selection popups we take the
   // given |selected_item| as is.
   ScopedJavaLocalRef<jintArray> selected_array;
   if (multiple) {
     scoped_ptr<jint[]> native_selected_array(new jint[items.size()]);
     size_t selected_count = 0;
     for (size_t i = 0; i < items.size(); ++i) {
       if (items[i].checked)
         native_selected_array[selected_count++] = i;
@@ skipping 17 matching lines @@
     labels.push_back(items[i].label);
     jint enabled =
         (items[i].type == MenuItem::GROUP ? POPUP_ITEM_TYPE_GROUP :
             (items[i].enabled ? POPUP_ITEM_TYPE_ENABLED :
                 POPUP_ITEM_TYPE_DISABLED));
     env->SetIntArrayRegion(enabled_array.obj(), i, 1, &enabled);
   }
   ScopedJavaLocalRef<jobjectArray> items_array(
       base::android::ToJavaArrayOfStrings(env, labels));
   Java_ContentViewCore_showSelectPopup(env, j_obj.obj(),
-                                       items_array.obj(), enabled_array.obj(),
-                                       multiple, selected_array.obj());
+                                       bounds_rect.obj(),
+                                       items_array.obj(),
+                                       enabled_array.obj(),
+                                       multiple,
+                                       selected_array.obj());
 }
 
 void ContentViewCoreImpl::HideSelectPopupMenu() {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env);
   if (!j_obj.is_null())
     Java_ContentViewCore_hideSelectPopup(env, j_obj.obj());
 }
 
 void ContentViewCoreImpl::ConfirmTouchEvent(InputEventAckState ack_result) {
@@ skipping 1227 matching lines @@
       reinterpret_cast<ui::ViewAndroid*>(view_android),
       reinterpret_cast<ui::WindowAndroid*>(window_android));
   return reinterpret_cast<intptr_t>(view);
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content