Fix a derp

Fixes: 28074465

I knew I added that flag for a reason...

Change-Id: I6e28237dcd50191769a828bf2646c3a00c14387c
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index 16dd108..060b83d 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -52,14 +52,6 @@
     MethodInvokeRenderTask* task = new MethodInvokeRenderTask((RunnableMethod) Bridge_ ## method); \
     ARGS(method) *args = (ARGS(method) *) task->payload()
 
-namespace DumpFlags {
-    enum {
-        FrameStats = 1 << 0,
-        Reset      = 1 << 1,
-        JankStats  = 1 << 2,
-    };
-};
-
 CREATE_BRIDGE4(createContext, RenderThread* thread, bool translucent,
         RenderNode* rootRenderNode, IContextFactory* contextFactory) {
     return new CanvasContext(*args->thread, args->translucent,
@@ -422,6 +414,9 @@
     if (args->dumpFlags & DumpFlags::Reset) {
         args->context->resetFrameStats();
     }
+    if (args->dumpFlags & DumpFlags::JankStats) {
+        args->thread->jankTracker().dump(args->fd);
+    }
     return nullptr;
 }