Support Surface and Layer Readback in the SkiaPipelines.

Test: CTS TextureViewTests and UIRendering
Change-Id: I2969c8f5a975bfd9aebcbb585c64d1fcbb2487c2

1 files changed, 3 insertions, 0 deletions

diff --git a/libs/hwui/renderthread/RenderThread.h b/libs/hwui/renderthread/RenderThread.h
index 12050dd9c772..d121bcf5b084 100644
--- a/libs/hwui/renderthread/RenderThread.h
+++ b/libs/hwui/renderthread/RenderThread.h
@@ -37,6 +37,7 @@ class DisplayEventReceiver;
 
 namespace uirenderer {
 
+class Readback;
 class RenderState;
 class TestUtils;
 
@@ -93,6 +94,7 @@ public:
     RenderState& renderState() const { return *mRenderState; }
     EglManager& eglManager() const { return *mEglManager; }
     JankTracker& jankTracker() { return *mJankTracker; }
+    Readback& readback();
 
     const DisplayInfo& mainDisplayInfo() { return mDisplayInfo; }
 
@@ -151,6 +153,7 @@ private:
     EglManager* mEglManager;
 
     JankTracker* mJankTracker = nullptr;
+    Readback* mReadback = nullptr;
 
     sk_sp<GrContext> mGrContext;
     VulkanManager* mVkManager;