The continue window is owned by the desktop environment now.

remoting/host/basic_desktop_environment.h

Index: remoting/host/basic_desktop_environment.h
diff --git a/remoting/host/basic_desktop_environment.h b/remoting/host/basic_desktop_environment.h
index f5de55b907b2e2b773bce0108096a39493e545d8..6441bf634efb6eea7eb6bf1dd3c4e1aa7fcbba0c 100644
--- a/remoting/host/basic_desktop_environment.h
+++ b/remoting/host/basic_desktop_environment.h
@@ -8,6 +8,7 @@
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "remoting/host/desktop_environment.h"
 #include "remoting/host/ui_strings.h"
 
@@ -38,7 +39,7 @@ class BasicDesktopEnvironment : public DesktopEnvironment {
       scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
       scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
       base::WeakPtr<ClientSessionControl> client_session_control,
-      const UiStrings* ui_strings);
+      const UiStrings& ui_strings);
 
   scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner() const {
     return caller_task_runner_;
@@ -52,8 +53,6 @@ class BasicDesktopEnvironment : public DesktopEnvironment {
     return ui_task_runner_;
   }
 
-  const UiStrings* ui_strings() const { return ui_strings_; }
-
  private:
   // Task runner on which methods of DesktopEnvironment interface should be
   // called.
@@ -71,9 +70,6 @@ class BasicDesktopEnvironment : public DesktopEnvironment {
   // Notifies the client session about the local mouse movements.
   scoped_ptr<LocalInputMonitor> local_input_monitor_;
 
-  // Points to the localized UI strings.
-  const UiStrings* ui_strings_;
-
   DISALLOW_COPY_AND_ASSIGN(BasicDesktopEnvironment);
 };