Remove HostDesktopType from task manager

chrome/browser/ui/views/task_manager_view.cc

Index: chrome/browser/ui/views/task_manager_view.cc
diff --git a/chrome/browser/ui/views/task_manager_view.cc b/chrome/browser/ui/views/task_manager_view.cc
index 9dbc0fdb7b6dd66e23d22c6c0744c4895e4cfefa..5d2cc610891f7dba3c29224640f901d5a456646d 100644
--- a/chrome/browser/ui/views/task_manager_view.cc
+++ b/chrome/browser/ui/views/task_manager_view.cc
@@ -154,7 +154,7 @@ class TaskManagerView : public views::ButtonListener,
                         public views::ContextMenuController,
                         public ui::SimpleMenuModel::Delegate {
  public:
-  explicit TaskManagerView(chrome::HostDesktopType desktop_type);
+  TaskManagerView();
   ~TaskManagerView() override;
 
   // Shows the Task Manager window, or re-activates an existing one.
@@ -234,9 +234,6 @@ class TaskManagerView : public views::ButtonListener,
   // True when the Task Manager window should be shown on top of other windows.
   bool is_always_on_top_;
 
-  // The host desktop type this task manager belongs to.
-  const chrome::HostDesktopType desktop_type_;
-
   // We need to own the text of the menu, the Windows API does not copy it.
   base::string16 always_on_top_menu_text_;
 
@@ -252,16 +249,14 @@ class TaskManagerView : public views::ButtonListener,
 // static
 TaskManagerView* TaskManagerView::instance_ = NULL;
 
-
-TaskManagerView::TaskManagerView(chrome::HostDesktopType desktop_type)
+TaskManagerView::TaskManagerView()
     : kill_button_(NULL),
       about_memory_link_(NULL),
       tab_table_(NULL),
       tab_table_parent_(NULL),
       task_manager_(TaskManager::GetInstance()),
       model_(TaskManager::GetInstance()->model()),
-      is_always_on_top_(false),
-      desktop_type_(desktop_type) {
+      is_always_on_top_(false) {
   Init();
 }
 
@@ -451,17 +446,12 @@ bool TaskManagerView::AcceleratorPressed(const ui::Accelerator& accelerator) {
 
 // static
 void TaskManagerView::Show(Browser* browser) {
-  // In ash we can come here through the ChromeShellDelegate. If there is no
-  // browser window at that time of the call, browser could be passed as NULL.
-  const chrome::HostDesktopType desktop_type =
-      browser ? browser->host_desktop_type() : chrome::HOST_DESKTOP_TYPE_ASH;
-
   if (instance_) {
     // If there's a Task manager window open already, just activate it.
     instance_->GetWidget()->Activate();
     return;
   }
-  instance_ = new TaskManagerView(desktop_type);
+  instance_ = new TaskManagerView();
   gfx::NativeWindow window =
       browser ? browser->window()->GetNativeWindow() : NULL;
 #if defined(USE_ASH)
@@ -582,7 +572,7 @@ void TaskManagerView::OnKeyDown(ui::KeyboardCode keycode) {
 
 void TaskManagerView::LinkClicked(views::Link* source, int event_flags) {
   DCHECK_EQ(about_memory_link_, source);
-  task_manager_->OpenAboutMemory(desktop_type_);
+  task_manager_->OpenAboutMemory();
 }
 
 void TaskManagerView::ShowContextMenuForView(views::View* source,