Remove the option of disabling explicit resource allocation

We're burning our boats behind us. Succeed or die trying!

Change-Id: I6a9f71b758a6ae7b090c5221ab12a5ab4d166b47
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209647
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index 0517e4e..6ee25d6 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -76,8 +76,7 @@
 
     if (fGpu) {
         fResourceCache = new GrResourceCache(this->caps(), this->singleOwner(), this->contextID());
-        fResourceProvider = new GrResourceProvider(fGpu.get(), fResourceCache, this->singleOwner(),
-                                                   this->explicitlyAllocateGPUResources());
+        fResourceProvider = new GrResourceProvider(fGpu.get(), fResourceCache, this->singleOwner());
     }
 
     if (fResourceCache) {