Move cc/debug/latency_info to ui/base.

cc/output/output_surface.cc

Index: cc/output/output_surface.cc
diff --git a/cc/output/output_surface.cc b/cc/output/output_surface.cc
index 7a7bdb00ac52e6a9be839d2eb0d59a79c73a34bb..c35060a4614f3b8a2231f28d178eedd0242b677b 100644
--- a/cc/output/output_surface.cc
+++ b/cc/output/output_surface.cc
@@ -122,7 +122,7 @@ void OutputSurface::BindFramebuffer() {
   context3d_->bindFramebuffer(GL_FRAMEBUFFER, 0);
 }
 
-void OutputSurface::SwapBuffers(const LatencyInfo& latency_info) {
+void OutputSurface::SwapBuffers(const ui::LatencyInfo& latency_info) {
   DCHECK(context3d_);
   // Note that currently this has the same effect as SwapBuffers; we should
   // consider exposing a different entry point on WebGraphicsContext3D.
@@ -130,7 +130,7 @@ void OutputSurface::SwapBuffers(const LatencyInfo& latency_info) {
 }
 
 void OutputSurface::PostSubBuffer(gfx::Rect rect,
-                                  const LatencyInfo& latency_info) {
+                                  const ui::LatencyInfo& latency_info) {
   DCHECK(context3d_);
   context3d_->postSubBufferCHROMIUM(
       rect.x(), rect.y(), rect.width(), rect.height());