Replace IOSurfaceManager by directly passing IOSurface Mach ports over Chrome IPC.

content/browser/renderer_host/render_process_host_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.
 
 // Represents the browser side of the browser <--> renderer communication
 // channel. There will be one RenderProcessHost per renderer process.
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 
 #include <algorithm>
@@ skipping 179 matching lines @@
 #include "base/win/scoped_com_initializer.h"
 #include "base/win/windows_version.h"
 #include "content/common/font_cache_dispatcher_win.h"
 #include "content/common/sandbox_win.h"
 #include "sandbox/win/src/sandbox_policy.h"
 #include "ui/gfx/win/dpi.h"
 #endif
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)
 #include "content/browser/bootstrap_sandbox_manager_mac.h"
-#include "content/browser/browser_io_surface_manager_mac.h"
 #include "content/browser/mach_broker_mac.h"
 #endif
 
 #if defined(USE_OZONE)
 #include "ui/ozone/public/client_native_pixmap_factory.h"
 #include "ui/ozone/public/ozone_platform.h"
 #include "ui/ozone/public/ozone_switches.h"
 #endif
 
 #if defined(ENABLE_BROWSER_CDMS)
@@ skipping 1669 matching lines @@
     // the current MessageLoop, but MessageLoop deletes all its pending
     // callbacks on shutdown. Since the deleter takes |this| as a raw pointer,
     // deleting the callback doesn't delete |this| resulting in a memory leak.
     // Valgrind complains, so delete |mojo_application_host_| explicitly here to
     // stop valgrind from complaining.
     mojo_application_host_.reset();
 
     // Remove ourself from the list of renderer processes so that we can't be
     // reused in between now and when the Delete task runs.
     UnregisterHost(GetID());
-
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-    if (!io_surface_manager_token_.IsZero()) {
-      BrowserIOSurfaceManager::GetInstance()->InvalidateChildProcessToken(
-          io_surface_manager_token_);
-      io_surface_manager_token_.SetZero();
-    }
-#endif
   }
 }
 
 void RenderProcessHostImpl::AddPendingView() {
   pending_views_++;
 }
 
 void RenderProcessHostImpl::RemovePendingView() {
   DCHECK(pending_views_);
   pending_views_--;
@@ skipping 586 matching lines @@
 
     // Not all platforms launch processes in the same backgrounded state. Make
     // sure |is_process_backgrounded_| reflects this platform's initial process
     // state.
     is_process_backgrounded_ =
         child_process_launcher_->GetProcess().IsProcessBackgrounded();
 
     UpdateProcessPriority();
   }
 
-#if defined(OS_MACOSX) && !defined(OS_IOS)
-  io_surface_manager_token_ =
-      BrowserIOSurfaceManager::GetInstance()->GenerateChildProcessToken(
-          GetID());
-  Send(new ChildProcessMsg_SetIOSurfaceManagerToken(io_surface_manager_token_));
-#endif
-
   // NOTE: This needs to be before sending queued messages because
   // ExtensionService uses this notification to initialize the renderer process
   // with state that must be there before any JavaScript executes.
   //
   // The queued messages contain such things as "navigate". If this notification
   // was after, we can end up executing JavaScript before the initialization
   // happens.
   NotificationService::current()->Notify(NOTIFICATION_RENDERER_PROCESS_CREATED,
                                          Source<RenderProcessHost>(this),
                                          NotificationService::NoDetails());
@@ skipping 236 matching lines @@
 void RenderProcessHostImpl::GetAudioOutputControllers(
     const GetAudioOutputControllersCallback& callback) const {
   audio_renderer_host()->GetOutputControllers(callback);
 }
 
 BluetoothDispatcherHost* RenderProcessHostImpl::GetBluetoothDispatcherHost() {
   return bluetooth_dispatcher_host_.get();
 }
 
 }  // namespace content