commit 5434a781d70df56cef2ecf6cbc9d6c7b8faf1ae8
author Yiwei Zhang <zzyiwei@google.com> Wed Dec 05 18:06:32 2018 -0800
committer Yiwei Zhang <zzyiwei@google.com> Wed Dec 05 23:50:03 2018 -0800
tree 8c75c8ddecb1f95d385b39666c4bca7d76021edf
parent 161410bcb27ac5203b802d34a1c836e490aeb2f7

SurfaceFlinger: Get rid of String8 in dumpsys

Test: build and gui/ui/renderengine/surfaceflinger tests and compare
dumpsys SurfaceFlinger results
Change-Id: Iafdaf73a0acbbbb8fbafc930ad86285106a07e13

services/surfaceflinger/Layer.h

diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 6ea80c7..4d95c40 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -565,10 +565,10 @@
     LayerDebugInfo getLayerDebugInfo() const;
 
     /* always call base class first */
-    static void miniDumpHeader(String8& result);
-    void miniDump(String8& result, DisplayId displayId) const;
-    void dumpFrameStats(String8& result) const;
-    void dumpFrameEvents(String8& result);
+    static void miniDumpHeader(std::string& result);
+    void miniDump(std::string& result, DisplayId displayId) const;
+    void dumpFrameStats(std::string& result) const;
+    void dumpFrameEvents(std::string& result);
     void clearFrameStats();
     void logFrameStats();
     void getFrameStats(FrameStats* outStats) const;