Fix Onscreen Keyboard crash in --mus.

ui/keyboard/keyboard_controller.cc

 // Copyright (c) 2013 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 "ui/keyboard/keyboard_controller.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "build/build_config.h"
+#include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_delegate.h"
 #include "ui/aura/window_observer.h"
 #include "ui/base/cursor/cursor.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/text_input_client.h"
 #include "ui/compositor/layer_animation_observer.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/display/types/display_constants.h"
@@ skipping 63 matching lines @@
   void OnWindowTargetVisibilityChanged(bool visible) override {}
   bool HasHitTestMask() const override { return false; }
   void GetHitTestMask(gfx::Path* mask) const override {}
 
   DISALLOW_COPY_AND_ASSIGN(KeyboardWindowDelegate);
 };
 
 void ToggleTouchEventLogging(bool enable) {
 #if defined(OS_CHROMEOS)
 #if defined(USE_OZONE)
+  // TODO(moshayedi): crbug.com/642863. Revisit when we have mojo interface for
+  // InputController for processes that aren't mus-ws.
+  if (aura::Env::GetInstance()->mode() == aura::Env::Mode::MUS)
+    return;
   ui::InputController* controller =
       ui::OzonePlatform::GetInstance()->GetInputController();
   if (controller)
     controller->SetTouchEventLoggingEnabled(enable);
 #elif defined(USE_X11)
   if (!base::SysInfo::IsRunningOnChromeOS())
     return;
   base::CommandLine command(
       base::FilePath("/opt/google/touchscreen/toggle_touch_event_logging"));
   if (enable)
@@ skipping 419 matching lines @@
     int keyboard_height = GetContainerWindow()->bounds().height();
     const gfx::Rect& root_bounds = container_->GetRootWindow()->bounds();
     gfx::Rect new_bounds = root_bounds;
     new_bounds.set_y(root_bounds.height() - keyboard_height);
     new_bounds.set_height(keyboard_height);
     GetContainerWindow()->SetBounds(new_bounds);
   }
 }
 
 }  // namespace keyboard