Add GrContext::releaseAndAbandonContext()

src/gpu/gl/GrGLPathRendering.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLPathRendering_DEFINED
 #define GrGLPathRendering_DEFINED
 
@@ skipping 23 matching lines @@
 
     // GrPathRendering implementations.
     GrPath* createPath(const SkPath&, const GrStrokeInfo&) override;
     virtual GrPathRange* createPathRange(GrPathRange::PathGenerator*,
                                          const GrStrokeInfo&) override;
 
     /* Called when the 3D context state is unknown. */
     void resetContext();
 
     /**
-     * Called when the GPU resources have been lost and need to be abandoned
-     * (for example after a context loss).
+     * Called when the context either is about to be lost or is lost. DisconnectType indicates
+     * whether GPU resources should be cleaned up or abandoned when this is called.
      */
-    void abandonGpuResources();
+    void disconnect(GrGpu::DisconnectType);
 
     bool shouldBindFragmentInputs() const {
         return fCaps.bindFragmentInputSupport;
     }
 
     // Functions for "separable shader" texturing support.
     void setProgramPathFragmentInputTransform(GrGLuint program, GrGLint location,
                                               GrGLenum genMode, GrGLint components,
                                               const SkMatrix&);
 
@@ skipping 64 matching lines @@
     GrGLGpu* gpu();
 
     GrGLuint fFirstPreallocatedPathID;
     GrGLsizei fPreallocatedPathCount;
     MatrixState fHWProjectionMatrixState;
     GrStencilSettings fHWPathStencilSettings;
     Caps fCaps;
 };
 
 #endif