[Android] Move weak ref for PopupWindowTouchHandleDrawable to native

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 603 matching lines @@
 
   gfx::PointF selection_anchor_pix =
       gfx::ScalePoint(selection_anchor, dpi_scale());
   gfx::RectF selection_rect_pix = gfx::ScaleRect(selection_rect, dpi_scale());
   Java_ContentViewCore_onSelectionEvent(
       env, j_obj.obj(), event, selection_anchor_pix.x(),
       selection_anchor_pix.y(), selection_rect_pix.x(), selection_rect_pix.y(),
       selection_rect_pix.right(), selection_rect_pix.bottom());
 }
 
-scoped_ptr<ui::TouchHandleDrawable>
-ContentViewCoreImpl::CreatePopupTouchHandleDrawable() {
-  JNIEnv* env = AttachCurrentThread();
-  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
-  if (obj.is_null()) {
-    NOTREACHED();
-    return scoped_ptr<ui::TouchHandleDrawable>();
-  }
-  return scoped_ptr<ui::TouchHandleDrawable>(new PopupTouchHandleDrawable(
-      Java_ContentViewCore_createPopupTouchHandleDrawable(env, obj.obj()),
-      dpi_scale_));
-}
-
 void ContentViewCoreImpl::ShowPastePopup(int x_dip, int y_dip) {
   RenderWidgetHostViewAndroid* view = GetRenderWidgetHostViewAndroid();
   if (!view)
     return;
 
   view->OnShowingPastePopup(gfx::PointF(x_dip, y_dip));
 
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
   if (obj.is_null())
@@ skipping 829 matching lines @@
     return ScopedJavaLocalRef<jobject>();
 
   return view->GetJavaObject();
 }
 
 bool RegisterContentViewCore(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content