Remove unused include and always-true compile-time check

ui/compositor/compositor.cc

Index: ui/compositor/compositor.cc
diff --git a/ui/compositor/compositor.cc b/ui/compositor/compositor.cc
index deef359ae6bca44809d0dc62c61413f50425e9ca..6c7db485665139e1336b9c6717aedb5ab488dd32 100644
--- a/ui/compositor/compositor.cc
+++ b/ui/compositor/compositor.cc
@@ -149,13 +149,6 @@ Compositor::Compositor(CompositorDelegate* delegate,
   settings.refreshRate =
       test_compositor_enabled ? kTestRefreshRate : kDefaultRefreshRate;
 
-#if !defined(WEBCOMPOSITOR_OWNS_SETTINGS)
-  settings.partialSwapEnabled =
-      command_line->HasSwitch(switches::kUIEnablePartialSwap);
-  settings.perTilePainting =
-      command_line->HasSwitch(switches::kUIEnablePerTilePainting);
-#endif
-
   host_.initialize(this, root_web_layer_, settings);
   host_.setSurfaceReady();
   root_web_layer_.setAnchorPoint(WebKit::WebFloatPoint(0.f, 0.f));
@@ -180,14 +173,12 @@ Compositor::~Compositor() {
 }
 
 void Compositor::Initialize(bool use_thread) {
-#if defined(WEBCOMPOSITOR_OWNS_SETTINGS)
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   // These settings must be applied before we initialize the compositor.
   WebKit::WebCompositor::setPartialSwapEnabled(
       command_line->HasSwitch(switches::kUIEnablePartialSwap));
   WebKit::WebCompositor::setPerTilePaintingEnabled(
       command_line->HasSwitch(switches::kUIEnablePerTilePainting));
-#endif
   if (use_thread)
     g_compositor_thread = new webkit_glue::WebThreadImpl("Browser Compositor");
   WebKit::WebCompositor::initialize(g_compositor_thread);