Change GR_COMPRESS_ALPHA_MASK from compile-time flag to run-time flag

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "GrContext.h"
@@ skipping 66 matching lines @@
     ~AutoCheckFlush() {
         if (fContext->fFlushToReduceCacheSize) {
             fContext->flush();
         }
     }
 
 private:
     GrContext* fContext;
 };
 
-GrContext* GrContext::Create(GrBackend backend, GrBackendContext backendContext) {
-    GrContext* context = SkNEW(GrContext);
+GrContext* GrContext::Create(GrBackend backend, GrBackendContext backendContext,
+                             const Options* opts) {
+    GrContext* context;
+    if (NULL == opts) {
+        context = SkNEW_ARGS(GrContext, (Options()));
+    } else {
+        context = SkNEW_ARGS(GrContext, (*opts));
+    }
+
     if (context->init(backend, backendContext)) {
         return context;
     } else {
         context->unref();
         return NULL;
     }
 }
 
-GrContext::GrContext() {
+GrContext::GrContext(const Options& opts) : fOptions(opts) {
     fDrawState = NULL;
     fGpu = NULL;
     fClip = NULL;
     fPathRendererChain = NULL;
     fSoftwarePathRenderer = NULL;
     fResourceCache = NULL;
     fFontCache = NULL;
     fDrawBuffer = NULL;
     fDrawBufferVBAllocPool = NULL;
     fDrawBufferIBAllocPool = NULL;
@@ skipping 1839 matching lines @@
         fDrawBuffer->removeGpuTraceMarker(marker);
     }
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 #if GR_CACHE_STATS
 void GrContext::printCacheStats() const {
     fResourceCache->printStats();
 }
 #endif