Changes reference to pixels to DIPs in comments

ash/wm/default_state.cc

Index: ash/wm/default_state.cc
diff --git a/ash/wm/default_state.cc b/ash/wm/default_state.cc
index 58e00b71ae81a337e703631c24be62e2d6dc4818..953789ede2de72b04a195898ff1c7af36e25675f 100644
--- a/ash/wm/default_state.cc
+++ b/ash/wm/default_state.cc
@@ -34,7 +34,7 @@ const float kMinimumPercentOnScreenArea = 0.3f;
 // When a window that has restore bounds at least as large as a work area is
 // unmaximized, inset the bounds slightly so that they are not exactly the same.
 // This makes it easier to resize the window.
-const int kMaximizedWindowInset = 10;  // Pixels.
+const int kMaximizedWindowInset = 10;  // DIPs.
 
 bool IsMinimizedWindowState(const WindowStateType state_type) {
   return state_type == WINDOW_STATE_TYPE_MINIMIZED ||