Revert 273770 "Enable touch text selection tests on all Aura pla..."

trunk/src/content/browser/web_contents/touch_editable_impl_aura.cc

Index: trunk/src/content/browser/web_contents/touch_editable_impl_aura.cc
===================================================================
--- trunk/src/content/browser/web_contents/touch_editable_impl_aura.cc	(revision 273804)
+++ trunk/src/content/browser/web_contents/touch_editable_impl_aura.cc	(working copy)
@@ -255,31 +255,20 @@
   if (!rwhva_)
     return;
   aura::Window* window = rwhva_->GetNativeView();
-  aura::Window* root = window->GetRootWindow();
-
-  // First convert the point to root window coordinates, then if there is a
-  // screen position client, convert it to screen coordinates.
-  aura::Window::ConvertPointToTarget(window, root, point);
   aura::client::ScreenPositionClient* screen_position_client =
-      aura::client::GetScreenPositionClient(root);
+      aura::client::GetScreenPositionClient(window->GetRootWindow());
   if (screen_position_client)
-    screen_position_client->ConvertPointToScreen(root, point);
+    screen_position_client->ConvertPointToScreen(window, point);
 }
 
 void TouchEditableImplAura::ConvertPointFromScreen(gfx::Point* point) {
   if (!rwhva_)
     return;
   aura::Window* window = rwhva_->GetNativeView();
-  aura::Window* root = window->GetRootWindow();
-
-  // If there is a screen position client, convert the point from screen to root
-  // window and then to client coordinates. Otherwise, suppose the point is in
-  // root window coordinates and convert it to client coordinates.
   aura::client::ScreenPositionClient* screen_position_client =
-      aura::client::GetScreenPositionClient(root);
+      aura::client::GetScreenPositionClient(window->GetRootWindow());
   if (screen_position_client)
-    screen_position_client->ConvertPointFromScreen(root, point);
-  aura::Window::ConvertPointToTarget(root, window, point);
+    screen_position_client->ConvertPointFromScreen(window, point);
 }
 
 bool TouchEditableImplAura::DrawsHandles() {