Move cc/debug/latency_info to ui/base.

cc/trees/layer_tree_host.h

Index: cc/trees/layer_tree_host.h
diff --git a/cc/trees/layer_tree_host.h b/cc/trees/layer_tree_host.h
index d6bb16b88c45c1f449a5bcacf75fc2a03ac5043c..bfad6b911cad12e8f3a4c19a201e30b4c943acbb 100644
--- a/cc/trees/layer_tree_host.h
+++ b/cc/trees/layer_tree_host.h
@@ -18,7 +18,6 @@
 #include "cc/animation/animation_events.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/scoped_ptr_vector.h"
-#include "cc/debug/latency_info.h"
 #include "cc/layers/layer_lists.h"
 #include "cc/output/output_surface.h"
 #include "cc/scheduler/rate_limiter.h"
@@ -31,6 +30,7 @@
 #include "third_party/WebKit/Source/Platform/chromium/public/WebScrollbar.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "third_party/skia/include/core/SkPicture.h"
+#include "ui/base/latency_info.h"
 #include "ui/gfx/rect.h"
 
 #if defined(COMPILER_GCC)
@@ -216,7 +216,7 @@ class CC_EXPORT LayerTreeHost : NON_EXPORTED_BASE(public RateLimiterClient) {
   void ApplyScrollAndScale(const ScrollAndScaleSet& info);
 
   void SetImplTransform(const gfx::Transform& transform);
-  void SetLatencyInfo(const LatencyInfo& latency_info);
+  void SetLatencyInfo(const ui::LatencyInfo& latency_info);
 
   void StartRateLimiter(WebKit::WebGraphicsContext3D* context3d);
   void StopRateLimiter(WebKit::WebGraphicsContext3D* context3d);
@@ -343,7 +343,7 @@ class CC_EXPORT LayerTreeHost : NON_EXPORTED_BASE(public RateLimiterClient) {
 
   bool in_paint_layer_contents_;
 
-  LatencyInfo latency_info_;
+  ui::LatencyInfo latency_info_;
 
   DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
 };