share helper for flagging when added to raster cache

Rename to clarify that it is a "raster" cache we're talking about.

clean up -- motivated by looking to make the purge of a staleID synchronous
Bug: skia:
Change-Id: I87493690dd5a4f2ebd002e2635ebd0e44fe27320
Reviewed-on: https://skia-review.googlesource.com/142325
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>

4 files changed, 9 insertions, 14 deletions

diff --git a/src/image/SkImage.cpp b/src/image/SkImage.cpp
index e3e107ea2e..3be9f3791e 100644
--- a/src/image/SkImage.cpp
+++ b/src/image/SkImage.cpp
@@ -194,11 +194,11 @@ bool SkImage::isValid(GrContext* context) const {
 
 SkImage_Base::SkImage_Base(int width, int height, uint32_t uniqueID)
     : INHERITED(width, height, uniqueID)
-    , fAddedToCache(false)
+    , fAddedToRasterCache(false)
 {}
 
 SkImage_Base::~SkImage_Base() {
-    if (fAddedToCache.load()) {
+    if (fAddedToRasterCache.load()) {
         SkNotifyBitmapGenIDIsStale(this->uniqueID());
     }
 }
diff --git a/src/image/SkImage_Base.h b/src/image/SkImage_Base.h
index 6a048ba51f..df6accbc72 100644
--- a/src/image/SkImage_Base.h
+++ b/src/image/SkImage_Base.h
@@ -86,8 +86,8 @@ public:
 
     // Call when this image is part of the key to a resourcecache entry. This allows the cache
     // to know automatically those entries can be purged when this SkImage deleted.
-    void notifyAddedToCache() const {
-        fAddedToCache.store(true);
+    void notifyAddedToRasterCache() const {
+        fAddedToRasterCache.store(true);
     }
 
     virtual bool onIsValid(GrContext*) const = 0;
@@ -101,7 +101,7 @@ protected:
 
 private:
     // Set true by caches when they cache content that's derived from the current pixels.
-    mutable SkAtomic<bool> fAddedToCache;
+    mutable SkAtomic<bool> fAddedToRasterCache;
 
     typedef SkImage INHERITED;
 };
diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp
index 0fcc01f0f0..0b3868d3fe 100644
--- a/src/image/SkImage_Gpu.cpp
+++ b/src/image/SkImage_Gpu.cpp
@@ -51,14 +51,9 @@ SkImage_Gpu::SkImage_Gpu(sk_sp<GrContext> context, uint32_t uniqueID, SkAlphaTyp
         , fProxy(std::move(proxy))
         , fAlphaType(at)
         , fBudgeted(budgeted)
-        , fColorSpace(std::move(colorSpace))
-        , fAddedRasterVersionToCache(false) {}
+        , fColorSpace(std::move(colorSpace)) {}
 
-SkImage_Gpu::~SkImage_Gpu() {
-    if (fAddedRasterVersionToCache.load()) {
-        SkNotifyBitmapGenIDIsStale(this->uniqueID());
-    }
-}
+SkImage_Gpu::~SkImage_Gpu() {}
 
 SkImageInfo SkImage_Gpu::onImageInfo() const {
     return SkImageInfo::Make(fProxy->width(), fProxy->height(), this->onColorType(), fAlphaType,
@@ -119,7 +114,7 @@ bool SkImage_Gpu::getROPixels(SkBitmap* dst, SkColorSpace*, CachingHint chint) c
 
     if (rec) {
         SkBitmapCache::Add(std::move(rec), dst);
-        fAddedRasterVersionToCache.store(true);
+        this->notifyAddedToRasterCache();
     }
     return true;
 }
diff --git a/src/image/SkImage_Lazy.cpp b/src/image/SkImage_Lazy.cpp
index 402acf5d73..3e6aea4ca9 100644
--- a/src/image/SkImage_Lazy.cpp
+++ b/src/image/SkImage_Lazy.cpp
@@ -360,7 +360,7 @@ bool SkImage_Lazy::lockAsBitmap(SkBitmap* bitmap, SkImage::CachingHint chint, Ca
         SkASSERT(bitmap->getPixels());  // we're locked
         SkASSERT(bitmap->isImmutable());
         SkASSERT(bitmap->getGenerationID() == uniqueID);
-        this->notifyAddedToCache();
+        this->notifyAddedToRasterCache();
     } else {
         *bitmap = tmpBitmap;
         bitmap->pixelRef()->setImmutableWithID(uniqueID);