aura: Don't Show() a newly created RenderWidgetHostView() for a hidden RenderWidgetHost.

content/browser/web_contents/web_contents_view_aura.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/web_contents/web_contents_view_aura.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 1151 matching lines @@
 
   RenderWidgetHostView* view =
       RenderWidgetHostView::CreateViewForWidget(render_widget_host);
   view->InitAsChild(NULL);
   GetNativeView()->AddChild(view->GetNativeView());
 
   if (navigation_overlay_.get() && navigation_overlay_->has_window()) {
     navigation_overlay_->StartObservingView(ToRenderWidgetHostViewAura(view));
   }
 
-  view->Show();
+  RenderWidgetHostImpl* host_impl =
+      RenderWidgetHostImpl::From(render_widget_host);
+
+  if (!host_impl->is_hidden())
+    view->Show();
 
   // We listen to drag drop events in the newly created view's window.
   aura::client::SetDragDropDelegate(view->GetNativeView(), this);
 
-  RenderWidgetHostImpl* host_impl =
-      RenderWidgetHostImpl::From(render_widget_host);
   if (host_impl->overscroll_controller() &&
       (!web_contents_->GetDelegate() ||
        web_contents_->GetDelegate()->CanOverscrollContent())) {
     host_impl->overscroll_controller()->set_delegate(this);
     if (!navigation_overlay_)
       navigation_overlay_.reset(new OverscrollNavigationOverlay(web_contents_));
   }
 
   AttachTouchEditableToRenderView();
   return view;
@@ skipping 409 matching lines @@
       event.location(),
       gfx::Screen::GetScreenFor(GetNativeView())->GetCursorScreenPoint(),
       ConvertAuraEventFlagsToWebInputEventModifiers(event.flags()));
   if (drag_dest_delegate_)
     drag_dest_delegate_->OnDrop();
   current_drop_data_.reset();
   return current_drag_op_;
 }
 
 }  // namespace content