mechanical rename of base::debug -> base::trace_event for /cc

cc/quads/render_pass.h

Index: cc/quads/render_pass.h
diff --git a/cc/quads/render_pass.h b/cc/quads/render_pass.h
index 8a40f1792514dbe14aea0f73f12fbe9425137ebf..46a8084b387da41a0be55d0974a4bd3c38372a20 100644
--- a/cc/quads/render_pass.h
+++ b/cc/quads/render_pass.h
@@ -24,13 +24,7 @@ namespace trace_event {
 class TracedValue;
 }
 class Value;
-
-// TODO(ssid): remove these aliases after the tracing clients are moved to the
-// new trace_event namespace. See crbug.com/451032. ETA: March 2015
-namespace debug {
-using ::base::trace_event::TracedValue;
 }
-}  // namespace base
 
 namespace cc {
 
@@ -83,7 +77,7 @@ class CC_EXPORT RenderPass {
               const gfx::Transform& transform_to_root_target,
               bool has_transparent_background);
 
-  void AsValueInto(base::debug::TracedValue* dict) const;
+  void AsValueInto(base::trace_event::TracedValue* dict) const;
 
   SharedQuadState* CreateAndAppendSharedQuadState();