Make GPU cache invalidation SkMessageBus messages go to one GrContext.

Makes it so the template param to SkMessageBus must implement:
bool shouldSend(uint32_t inboxID) const

Updates all GPU backend message types to only go to the GrContext that
is adding a cache entry.

Bug: skia:
Change-Id: I3e8a4eb90654b7b8ac57cac9fb508c0ef1d51058
Reviewed-on: https://skia-review.googlesource.com/140220
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>

1 files changed, 8 insertions, 4 deletions

diff --git a/src/gpu/SkGr.cpp b/src/gpu/SkGr.cpp
index ff2b9843e8..5baf0d4017 100644
--- a/src/gpu/SkGr.cpp
+++ b/src/gpu/SkGr.cpp
@@ -88,17 +88,20 @@ sk_sp<GrTextureProxy> GrUploadBitmapToTextureProxy(GrProxyProvider* proxyProvide
 
 ////////////////////////////////////////////////////////////////////////////////
 
-void GrInstallBitmapUniqueKeyInvalidator(const GrUniqueKey& key, SkPixelRef* pixelRef) {
+void GrInstallBitmapUniqueKeyInvalidator(const GrUniqueKey& key, uint32_t contextUniqueID,
+                                         SkPixelRef* pixelRef) {
     class Invalidator : public SkPixelRef::GenIDChangeListener {
     public:
-        explicit Invalidator(const GrUniqueKey& key) : fMsg(key) {}
+        explicit Invalidator(const GrUniqueKey& key, uint32_t contextUniqueID)
+                : fMsg(key, contextUniqueID) {}
+
     private:
         GrUniqueKeyInvalidatedMessage fMsg;
 
         void onChange() override { SkMessageBus<GrUniqueKeyInvalidatedMessage>::Post(fMsg); }
     };
 
-    pixelRef->addGenIDChangeListener(new Invalidator(key));
+    pixelRef->addGenIDChangeListener(new Invalidator(key, contextUniqueID));
 }
 
 sk_sp<GrTextureProxy> GrCopyBaseMipMapToTextureProxy(GrContext* ctx, GrTextureProxy* baseProxy) {
@@ -199,7 +202,8 @@ sk_sp<GrTextureProxy> GrMakeCachedImageProxy(GrProxyProvider* proxyProvider,
             // When recording DDLs we do not want to install change listeners because doing
             // so isn't threadsafe.
             if (bm && !proxyProvider->recordingDDL()) {
-                GrInstallBitmapUniqueKeyInvalidator(originalKey, bm->pixelRef());
+                GrInstallBitmapUniqueKeyInvalidator(originalKey, proxyProvider->contextUniqueID(),
+                                                    bm->pixelRef());
             }
         }
     }