Add requestor name to GraphicBuffer alloc metadata

Adds a requestor name (usually the BufferQueue consumer's name) to the
metadata that GraphicBufferAllocator stores on allocation so that
`dumpsys SurfaceFlinger` can attempt to attribute buffer usage to the
correct client.

Bug: 30776557
Change-Id: I6e0f346584c871bb3b9d5481f82b697b0475a916

1 files changed, 4 insertions, 3 deletions

diff --git a/libs/gui/GraphicBufferAlloc.cpp b/libs/gui/GraphicBufferAlloc.cpp
index 9643402dfa..e6150f4926 100644
--- a/libs/gui/GraphicBufferAlloc.cpp
+++ b/libs/gui/GraphicBufferAlloc.cpp
@@ -32,9 +32,10 @@ GraphicBufferAlloc::~GraphicBufferAlloc() {
 }
 
 sp<GraphicBuffer> GraphicBufferAlloc::createGraphicBuffer(uint32_t width,
-        uint32_t height, PixelFormat format, uint32_t usage, status_t* error) {
-    sp<GraphicBuffer> graphicBuffer(
-            new GraphicBuffer(width, height, format, usage));
+        uint32_t height, PixelFormat format, uint32_t usage,
+        std::string requestorName, status_t* error) {
+    sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(
+            width, height, format, usage, std::move(requestorName)));
     status_t err = graphicBuffer->initCheck();
     *error = err;
     if (err != 0 || graphicBuffer->handle == 0) {