commit a2ecd831caabb2eaeabdab6ebb73bcf61609f2d6
author rnlee <rnlee@google.com> Thu Jul 29 13:58:30 2021 -0700
committer Rachel Lee <rnlee@google.com> Tue Aug 17 13:33:36 2021 -0700
tree a5c984c17a98f8de4b623e88cdac2559997c9849
parent 81d326088fe5f5154c030dd3106d542ed915c04d

Add FlagManager instance to SF.

Bug: 190769260
Test: make;

1. Examine the value returned by FlagManager:
   `adb shell dumpsys SurfaceFlinger | grep -A 10 "FlagManager"`
2. Examine the value returned by P/H:
   `adb shell device_config get surface_flinger_native_boot
   DemoFeature__demo_flag`

Change-Id: Ied375fa732c33be31cc5e1c6dcdfb024aecb3e0d

services/surfaceflinger/SurfaceFlinger.cpp

diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index b56e696..97aeb77 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -109,6 +109,7 @@
 #include "DisplayRenderArea.h"
 #include "EffectLayer.h"
 #include "Effects/Daltonizer.h"
+#include "FlagManager.h"
 #include "FpsReporter.h"
 #include "FrameTimeline/FrameTimeline.h"
 #include "FrameTracer/FrameTracer.h"
@@ -675,6 +676,7 @@
     const nsecs_t duration = now - mBootTime;
     ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) );
 
+    mFlagManager = std::make_unique<android::FlagManager>();
     mFrameTracer->initialize();
     mFrameTimeline->onBootFinished();
 
@@ -5142,6 +5144,11 @@
     const GraphicBufferAllocator& alloc(GraphicBufferAllocator::get());
     alloc.dump(result);
 
+    /*
+     * Dump flag/property manager state
+     */
+    mFlagManager->dump(result);
+
     result.append(mTimeStats->miniDump());
     result.append("\n");
 }