Add GrContext::releaseAndAbandonContext()

src/gpu/gl/GrGLPathRendering.h

Index: src/gpu/gl/GrGLPathRendering.h
diff --git a/src/gpu/gl/GrGLPathRendering.h b/src/gpu/gl/GrGLPathRendering.h
index cd4668fc88877a524ccdcdd9f3f6ce04eb62e4d0..b39c866c6f89c3f2620d32af950f33496e4ede58 100644
--- a/src/gpu/gl/GrGLPathRendering.h
+++ b/src/gpu/gl/GrGLPathRendering.h
@@ -41,10 +41,10 @@ public:
     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;