Make Paste Popup use selection rect for positioning

content/browser/renderer_host/render_widget_host_view_android.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 1287 matching lines @@
   DCHECK(selection_popup_controller_);
   DCHECK(touch_selection_controller_);
   // If a selection drag has started, it has taken over the active touch
   // sequence. Immediately cancel gesture detection and any downstream touch
   // listeners (e.g., web content) to communicate this transfer.
   if (event == ui::SELECTION_HANDLES_SHOWN &&
       gesture_provider_.GetCurrentDownEvent()) {
     ResetGestureDetection();
   }
   selection_popup_controller_->OnSelectionEvent(
-      event, touch_selection_controller_->GetStartPosition(),
-      GetSelectionRect(*touch_selection_controller_));
+      event, GetSelectionRect(*touch_selection_controller_));
 }
 
 std::unique_ptr<ui::TouchHandleDrawable>
 RenderWidgetHostViewAndroid::CreateDrawable() {
   DCHECK(content_view_core_);
   if (!using_browser_compositor_) {
     if (!sync_compositor_)
       return nullptr;
     return std::unique_ptr<ui::TouchHandleDrawable>(
         sync_compositor_->client()->CreateDrawable());
@@ skipping 871 matching lines @@
 
   ui::WindowAndroidCompositor* compositor = window_android->GetCompositor();
   if (!compositor)
     return;
 
   overscroll_controller_ = base::MakeUnique<OverscrollControllerAndroid>(
       overscroll_refresh_handler, compositor, view_.GetDipScale());
 }
 
 }  // namespace content