Cross-platform plumbing for resize-to-client

remoting/host/remoting_me2me_host.cc

Index: remoting/host/remoting_me2me_host.cc
diff --git a/remoting/host/remoting_me2me_host.cc b/remoting/host/remoting_me2me_host.cc
index d1989db1520fac6b8425ac9667b1f4e04087b56c..50790e74d504982de4c9d5f6cd6e08cef99fb23e 100644
--- a/remoting/host/remoting_me2me_host.cc
+++ b/remoting/host/remoting_me2me_host.cc
@@ -40,6 +40,7 @@
 #include "remoting/host/constants.h"
 #include "remoting/host/config_file_watcher.h"
 #include "remoting/host/desktop_environment_factory.h"
+#include "remoting/host/desktop_resizer.h"
 #include "remoting/host/dns_blackhole_checker.h"
 #include "remoting/host/event_executor.h"
 #include "remoting/host/heartbeat_sender.h"
@@ -50,6 +51,7 @@
 #include "remoting/host/log_to_server.h"
 #include "remoting/host/network_settings.h"
 #include "remoting/host/policy_hack/policy_watcher.h"
+#include "remoting/host/resizing_host_observer.h"
 #include "remoting/host/session_manager_factory.h"
 #include "remoting/host/signaling_connector.h"
 #include "remoting/host/usage_stats_consent.h"
@@ -130,6 +132,7 @@ class HostProcess
 #else  // !defined(OS_WIN)
         desktop_environment_factory_(new DesktopEnvironmentFactory()),
 #endif  // !defined(OS_WIN)
+        desktop_resizer_(DesktopResizer::Create()),
         exit_code_(kSuccessExitCode)
 #if defined(OS_MACOSX)
       , curtain_(base::Bind(&HostProcess::OnDisconnectRequested,
@@ -581,6 +584,9 @@ class HostProcess
         new LogToServer(host_, ServerLogEntry::ME2ME, signal_strategy_.get()));
     host_event_logger_ = HostEventLogger::Create(host_, kApplicationName);
 
+    resizing_host_observer_.reset(
+        new ResizingHostObserver(desktop_resizer_.get(), host_));
+
 #if defined(OS_MACOSX) || defined(OS_WIN)
     if (host_user_interface_.get()) {
       host_user_interface_->Start(
@@ -668,6 +674,7 @@ class HostProcess
     heartbeat_sender_.reset();
     signaling_connector_.reset();
     signal_strategy_.reset();
+    resizing_host_observer_.reset();
   }
 
   scoped_ptr<ChromotingHostContext> context_;
@@ -698,6 +705,8 @@ class HostProcess
   bool shutting_down_;
 
   scoped_ptr<DesktopEnvironmentFactory> desktop_environment_factory_;
+  scoped_ptr<DesktopResizer> desktop_resizer_;
+  scoped_ptr<ResizingHostObserver> resizing_host_observer_;
   scoped_ptr<XmppSignalStrategy> signal_strategy_;
   scoped_ptr<SignalingConnector> signaling_connector_;
   scoped_ptr<HeartbeatSender> heartbeat_sender_;