Revert "Separate creation time & flush time behavior in GrDrawOpAtlas (take 2)"

This reverts commit 96165ebeaa36a2aae0eedaf12d81f53d3caf999a.

Reason for revert: DFT GMs w/ LCD text are slightly different

Original change's description:
> Separate creation time & flush time behavior in GrDrawOpAtlas (take 2)
> 
> This CL clarifies what is going on in the GrDrawOpAtlas and GrAtlasGlyphCache.
> 
> For the GrDrawOpAtlas:
>   At creation time all the allowed pages are created (with their backing GrTextureProxies) but they aren't instantiated.
> 
>   The GrDrawOpAtlas::instantiate call is called in preFlushCB and allocates any pages known to be needed at the start of flush
> 
>   GrDrawOpAtlas::addToAtlas is called at flush time and, if a new page is activated, will instantiated it at that time.
> 
>   During compaction, an unused page will be deInstantiated but its Plots and backing GrTextureProxy will remain alive.
> 
> The GrAtlasGlyphCache reflects the changes to the GrDrawOpAtlas
>   It now carries a GrProxyProvider for when it needs to create an atlas
>   It passes in a GrResourceProvider* at flush time to allow instantiation.
> 
>   It does not, yet, allocate that GrDrawOpAtlases it might ever require.
> 
> Change-Id: Ie9b64b13e261b01ee14be09fbf7e17841b7781dc
> Reviewed-on: https://skia-review.googlesource.com/109749
> Reviewed-by: Jim Van Verth <jvanverth@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>

TBR=jvanverth@google.com,robertphillips@google.com

Change-Id: I62efc61c8394477e54d6e79fa2f65180c91a4515
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/110220
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 1 insertions, 14 deletions

diff --git a/include/private/GrSurfaceProxy.h b/include/private/GrSurfaceProxy.h
index 6beb11e46f..cb8c46e78f 100644
--- a/include/private/GrSurfaceProxy.h
+++ b/include/private/GrSurfaceProxy.h
@@ -57,17 +57,6 @@ public:
     }
 #endif
 
-    void release() {
-        SkASSERT(1 == fRefCnt);
-        SkASSERT(0 == fPendingReads);
-        SkASSERT(0 == fPendingWrites);
-
-        SkASSERT(fTarget->internalHasUniqueRef());
-        SkASSERT(!fTarget->internalHasPendingIO());
-        fTarget->unref();
-        fTarget = nullptr;
-    }
-
     void validate() const {
 #ifdef SK_DEBUG
         SkASSERT(fRefCnt >= 0);
@@ -140,7 +129,7 @@ protected:
     }
     virtual ~GrIORefProxy() {
         // We don't unref 'fTarget' here since the 'unref' method will already
-        // have forwarded on the unref call that got us here.
+        // have forwarded on the unref call that got use here.
     }
 
     // This GrIORefProxy was deferred before but has just been instantiated. To
@@ -290,8 +279,6 @@ public:
 
     virtual bool instantiate(GrResourceProvider* resourceProvider) = 0;
 
-    void deInstantiate();
-
     /**
      * Helper that gets the width and height of the surface as a bounding rectangle.
      */