Properly route screen orientation IPC messages.

content/browser/renderer_host/render_process_host_impl.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.
 
 // 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 78 matching lines @@
 #include "content/browser/renderer_host/pepper/pepper_renderer_connection.h"
 #include "content/browser/renderer_host/render_message_filter.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_helper.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/socket_stream_dispatcher_host.h"
 #include "content/browser/renderer_host/text_input_client_message_filter.h"
 #include "content/browser/renderer_host/websocket_dispatcher_host.h"
 #include "content/browser/resolve_proxy_msg_helper.h"
-#include "content/browser/screen_orientation/screen_orientation_dispatcher_host.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/browser/service_worker/service_worker_dispatcher_host.h"
 #include "content/browser/shared_worker/shared_worker_message_filter.h"
 #include "content/browser/speech/speech_recognition_dispatcher_host.h"
 #include "content/browser/storage_partition_impl.h"
 #include "content/browser/streams/stream_context.h"
 #include "content/browser/tracing/trace_message_filter.h"
 #include "content/browser/vibration/vibration_message_filter.h"
 #include "content/browser/webui/web_ui_controller_factory_registry.h"
 #include "content/browser/worker_host/worker_message_filter.h"
@@ skipping 343 matching lines @@
       id_(ChildProcessHostImpl::GenerateChildProcessUniqueId()),
       browser_context_(browser_context),
       storage_partition_impl_(storage_partition_impl),
       sudden_termination_allowed_(true),
       ignore_input_events_(false),
       is_isolated_guest_(is_isolated_guest),
       gpu_observer_registered_(false),
       delayed_cleanup_needed_(false),
       within_process_died_observer_(false),
       power_monitor_broadcaster_(this),
-      screen_orientation_dispatcher_host_(NULL),
       worker_ref_count_(0),
       weak_factory_(this) {
   widget_helper_ = new RenderWidgetHelper();
 
   ChildProcessSecurityPolicyImpl::GetInstance()->Add(GetID());
 
   CHECK(!g_exited_main_message_loop);
   RegisterHost(GetID(), this);
   g_all_hosts.Get().set_check_on_null_data(true);
   // Initialize |child_process_activity_time_| to a reasonable value.
@@ skipping 403 matching lines @@
   AddFilter(new DeviceMotionMessageFilter());
   AddFilter(new DeviceOrientationMessageFilter());
   AddFilter(new ProfilerMessageFilter(PROCESS_TYPE_RENDERER));
   AddFilter(new HistogramMessageFilter());
 #if defined(USE_TCMALLOC) && (defined(OS_LINUX) || defined(OS_ANDROID))
   if (CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableMemoryBenchmarking))
     AddFilter(new MemoryBenchmarkMessageFilter());
 #endif
   AddFilter(new VibrationMessageFilter());
-  screen_orientation_dispatcher_host_ = new ScreenOrientationDispatcherHost();
-  AddFilter(screen_orientation_dispatcher_host_);
   AddFilter(new PushMessagingMessageFilter(GetID()));
   AddFilter(new BatteryStatusMessageFilter());
 }
 
 int RenderProcessHostImpl::GetNextRoutingID() {
   return widget_helper_->GetNextRoutingID();
 }
 
 
 void RenderProcessHostImpl::ResumeDeferredNavigation(
@@ skipping 598 matching lines @@
     base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
     deleting_soon_ = true;
     // It's important not to wait for the DeleteTask to delete the channel
     // proxy. Kill it off now. That way, in case the profile is going away, the
     // rest of the objects attached to this RenderProcessHost start going
     // away first, since deleting the channel proxy will post a
     // OnChannelClosed() to IPC::ChannelProxy::Context on the IO thread.
     channel_.reset();
     gpu_message_filter_ = NULL;
     message_port_message_filter_ = NULL;
-    screen_orientation_dispatcher_host_ = NULL;
     RemoveUserData(kSessionStorageHolderKey);
 
     // 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());
   }
 }
 
 void RenderProcessHostImpl::AddPendingView() {
   pending_views_++;
@@ skipping 393 matching lines @@
       Details<RendererClosedDetails>(&details));
   FOR_EACH_OBSERVER(RenderProcessHostObserver,
                     observers_,
                     RenderProcessExited(this, GetHandle(), status, exit_code));
   within_process_died_observer_ = false;
 
   child_process_launcher_.reset();
   channel_.reset();
   gpu_message_filter_ = NULL;
   message_port_message_filter_ = NULL;
-  screen_orientation_dispatcher_host_ = NULL;
   RemoveUserData(kSessionStorageHolderKey);
 
   IDMap<IPC::Listener>::iterator iter(&listeners_);
   while (!iter.IsAtEnd()) {
     iter.GetCurrentValue()->OnMessageReceived(
         ViewHostMsg_RenderProcessGone(iter.GetCurrentKey(),
                                       static_cast<int>(status),
                                       exit_code));
     iter.Advance();
   }
@@ skipping 44 matching lines @@
 }
 
 #if defined(ENABLE_WEBRTC)
 void RenderProcessHostImpl::WebRtcLogMessage(const std::string& message) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   if (!webrtc_log_message_callback_.is_null())
     webrtc_log_message_callback_.Run(message);
 }
 #endif
 
-scoped_refptr<ScreenOrientationDispatcherHost>
-RenderProcessHostImpl::screen_orientation_dispatcher_host() const {
-  return make_scoped_refptr(screen_orientation_dispatcher_host_);
-}
-
 void RenderProcessHostImpl::ReleaseOnCloseACK(
     RenderProcessHost* host,
     const SessionStorageNamespaceMap& sessions,
     int view_route_id) {
   DCHECK(host);
   if (sessions.empty())
     return;
   SessionStorageHolder* holder = static_cast<SessionStorageHolder*>
       (host->GetUserData(kSessionStorageHolderKey));
   if (!holder) {
@@ skipping 299 matching lines @@
 void RenderProcessHostImpl::GpuMemoryBufferAllocated(
     IPC::Message* reply,
     const gfx::GpuMemoryBufferHandle& handle) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   ChildProcessHostMsg_SyncAllocateGpuMemoryBuffer::WriteReplyParams(reply,
                                                                     handle);
   Send(reply);
 }
 
 }  // namespace content