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-rw-r--r--ash/display/display_controller.cc2
-rw-r--r--ash/display/display_controller.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/ash/display/display_controller.cc b/ash/display/display_controller.cc
index 85c7f83..329a7eb 100644
--- a/ash/display/display_controller.cc
+++ b/ash/display/display_controller.cc
@@ -82,7 +82,7 @@ aura::RootWindow* DisplayController::GetPrimaryRootWindow() {
return root_windows_[display_manager->GetDisplayAt(0)->id()];
}
-aura::RootWindow* DisplayController::GetRootWindowForDisplayId(int id) {
+aura::RootWindow* DisplayController::GetRootWindowForDisplayId(int64 id) {
return root_windows_[id];
}
diff --git a/ash/display/display_controller.h b/ash/display/display_controller.h
index 23ed86c..41aaeb1 100644
--- a/ash/display/display_controller.h
+++ b/ash/display/display_controller.h
@@ -51,7 +51,7 @@ class ASH_EXPORT DisplayController : public aura::DisplayObserver {
aura::RootWindow* GetPrimaryRootWindow();
// Returns the root window for |display_id|.
- aura::RootWindow* GetRootWindowForDisplayId(int id);
+ aura::RootWindow* GetRootWindowForDisplayId(int64 id);
// Closes all child windows in the all root windows.
void CloseChildWindows();