Revert "Revert of Use the GrCacheable ID to eliminate the need for notifications to GrGpuGL when te…

src/gpu/GrBitmapTextContext.cpp

Index: src/gpu/GrBitmapTextContext.cpp
diff --git a/src/gpu/GrBitmapTextContext.cpp b/src/gpu/GrBitmapTextContext.cpp
index 25c13ec8d1ae52ac34616e307bf68c1df42651cf..e7b18a4c61ba9dde03d253d1a41f98a633cd5fc9 100755
--- a/src/gpu/GrBitmapTextContext.cpp
+++ b/src/gpu/GrBitmapTextContext.cpp
@@ -56,7 +56,7 @@ GrBitmapTextContext::GrBitmapTextContext(GrContext* context,
 
     fCurrTexture = NULL;
     fCurrVertex = 0;

[robertphillips, 2014/07/22 18:15:46]

= SK_InvalidGenID; ?
Although maybe we need an SK_InvalidUniqueID.

[bsalomon, 2014/07/22 18:48:44]

Done.

-    fEffectTextureGenID = 0;
+    fEffectTextureUniqueID = 0;
 
     fVertices = NULL;
     fMaxVertices = 0;
@@ -94,11 +94,11 @@ void GrBitmapTextContext::flushGlyphs() {
         SkASSERT(fCurrTexture);
         GrTextureParams params(SkShader::kRepeat_TileMode, GrTextureParams::kNone_FilterMode);
 
-        uint32_t textureGenID = fCurrTexture->getGenerationID();
+        uint32_t textureUniqueID = fCurrTexture->getUniqueID();
         
-        if (textureGenID != fEffectTextureGenID) {
+        if (textureUniqueID != fEffectTextureUniqueID) {
             fCachedEffect.reset(GrCustomCoordsTextureEffect::Create(fCurrTexture, params));
-            fEffectTextureGenID = textureGenID;
+            fEffectTextureUniqueID = textureUniqueID;
         }
 
         // This effect could be stored with one of the cache objects (atlas?)