Refactor to separate backend object lifecycle and GpuResource budget decision

src/gpu/gl/GrGLBuffer.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrGLBuffer.h"
 #include "GrGLGpu.h"
 #include "SkTraceMemoryDump.h"
@@ skipping 110 matching lines @@
                                                          fUsage));
             if (CHECK_ALLOC_ERROR(gpu->glInterface()) != GR_GL_NO_ERROR) {
                 GL_CALL(DeleteBuffers(1, &fBufferID));
                 fBufferID = 0;
             } else {
                 fGLSizeInBytes = fSizeInBytes;
             }
         }
     }
     VALIDATE();
-    this->registerWithCache();
+    this->registerWithCache(SkBudgeted::kYes);
 }
 
 inline GrGLGpu* GrGLBuffer::glGpu() const {
     SkASSERT(!this->wasDestroyed());
     return static_cast<GrGLGpu*>(this->getGpu());
 }
 
 inline const GrGLCaps& GrGLBuffer::glCaps() const {
     return this->glGpu()->glCaps();
 }
@@ skipping 175 matching lines @@
 
 void GrGLBuffer::validate() const {
     // The following assert isn't valid when the buffer has been abandoned:
     // SkASSERT((0 == fDesc.fID) == (fCPUData));
     SkASSERT(0 != fBufferID || 0 == fGLSizeInBytes);
     SkASSERT(nullptr == fMapPtr || fCPUData || fGLSizeInBytes <= fSizeInBytes);
     SkASSERT(nullptr == fCPUData || nullptr == fMapPtr || fCPUData == fMapPtr);
 }
 
 #endif