Allow MimeHandlerViewGuest be embedded inside OOPIFs

components/guest_view/browser/guest_view_manager.cc

 // Copyright 2014 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 "base/debug/stack_trace.h"

[wjmaclean, 2016/10/20 14:47:22]

Remove before commit.

[EhsanK, 2016/10/20 21:41:17]

Done.

 #include "components/guest_view/browser/guest_view_manager.h"
 
 #include <tuple>
 #include <utility>
 
 #include "base/macros.h"
 #include "base/strings/stringprintf.h"
 #include "components/guest_view/browser/guest_view_base.h"
 #include "components/guest_view/browser/guest_view_manager_delegate.h"
 #include "components/guest_view/browser/guest_view_manager_factory.h"
@@ skipping 442 matching lines @@
   // embedder tear down in peace.
   auto it = guest_web_contents_by_instance_id_.find(guest_instance_id);
   if (it == guest_web_contents_by_instance_id_.end())
     return true;
 
   auto* guest_view = GuestViewBase::FromWebContents(it->second);
   if (!guest_view)
     return false;
 
   return embedder_render_process_id ==
-      guest_view->owner_web_contents()->GetRenderProcessHost()->GetID();
+         guest_view->GetEmbedderFrame()->GetProcess()->GetID();
 }
 
 GuestViewManager::ElementInstanceKey::ElementInstanceKey()
     : embedder_process_id(content::ChildProcessHost::kInvalidUniqueID),
       element_instance_id(content::ChildProcessHost::kInvalidUniqueID) {
 }
 
 GuestViewManager::ElementInstanceKey::ElementInstanceKey(
     int embedder_process_id,
     int element_instance_id)
@@ skipping 17 matching lines @@
     const GuestViewCreateFunction& create_function,
     const GuestViewCleanUpFunction& cleanup_function)
     : create_function(create_function), cleanup_function(cleanup_function) {}
 
 GuestViewManager::GuestViewData::GuestViewData(const GuestViewData& other) =
     default;
 
 GuestViewManager::GuestViewData::~GuestViewData() {}
 
 }  // namespace guest_view