Pass in format when creating and updating BBQ.

Pixel format should be passed in when creating or updating BBQ since the
format is set on the consumer.

Test: go/wm-smoke
Bug: 177557720
Change-Id: Ib9137eb83d4014d98e9022527d21ad67765caad0
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 0fbcbdc..411526e 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -68,7 +68,7 @@
 {
 public:
     BLASTBufferQueue(const std::string& name, const sp<SurfaceControl>& surface, int width,
-                     int height, bool enableTripleBuffering = true);
+                     int height, int32_t format, bool enableTripleBuffering = true);
 
     sp<IGraphicBufferProducer> getIGraphicBufferProducer() const {
         return mProducer;
@@ -88,7 +88,7 @@
     void setTransactionCompleteCallback(uint64_t frameNumber,
                                         std::function<void(int64_t)>&& transactionCompleteCallback);
 
-    void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height);
+    void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height, int32_t format);
     void flushShadowQueue() { mFlushShadowQueue = true; }
 
     status_t setFrameRate(float frameRate, int8_t compatibility, bool shouldBeSeamless);
@@ -136,6 +136,7 @@
 
     ui::Size mSize GUARDED_BY(mMutex);
     ui::Size mRequestedSize GUARDED_BY(mMutex);
+    int32_t mFormat GUARDED_BY(mMutex);
 
     uint32_t mTransformHint GUARDED_BY(mMutex);