Defer more renderTargetContexts in the GPU image filter paths - take 2

include/gpu/GrContext.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrContext_DEFINED
 #define GrContext_DEFINED
 
@@ skipping 179 matching lines @@
                                                  int width, int height,
                                                  GrPixelConfig config,
                                                  sk_sp<SkColorSpace> colorSpace,
                                                  int sampleCnt = 0,
                                                  GrSurfaceOrigin origin = kDefault_GrSurfaceOrigin,
                                                  const SkSurfaceProps* surfaceProps = nullptr,
                                                  SkBudgeted = SkBudgeted::kYes);
 
     // Create a new render target context as above but have it backed by a deferred-style
     // GrRenderTargetProxy rather than one that is backed by an actual GrRenderTarget
-    sk_sp<GrRenderTargetContext> makeDeferredRenderTargetContext(SkBackingFit fit, 
+    sk_sp<GrRenderTargetContext> makeDeferredRenderTargetContext(
+                                                 SkBackingFit fit, 
                                                  int width, int height,
                                                  GrPixelConfig config,
                                                  sk_sp<SkColorSpace> colorSpace,
                                                  int sampleCnt = 0,
                                                  GrSurfaceOrigin origin = kDefault_GrSurfaceOrigin,
                                                  const SkSurfaceProps* surfaceProps = nullptr,
                                                  SkBudgeted = SkBudgeted::kYes);
     /*
      * This method will attempt to create a renderTargetContext that has, at least, the number of
      * channels and precision per channel as requested in 'config' (e.g., A8 and 888 can be
      * converted to 8888). It may also swizzle the channels (e.g., BGRA -> RGBA).
      * SRGB-ness will be preserved.
      */
     sk_sp<GrRenderTargetContext> makeRenderTargetContextWithFallback(
                                                  SkBackingFit fit,
                                                  int width, int height,
                                                  GrPixelConfig config,
                                                  sk_sp<SkColorSpace> colorSpace,
                                                  int sampleCnt = 0,
                                                  GrSurfaceOrigin origin = kDefault_GrSurfaceOrigin,
                                                  const SkSurfaceProps* surfaceProps = nullptr,
                                                  SkBudgeted budgeted = SkBudgeted::kYes);
 
+    // Create a new render target context as above but have it backed by a deferred-style
+    // GrRenderTargetProxy rather than one that is backed by an actual GrRenderTarget
+    sk_sp<GrRenderTargetContext> makeDeferredRenderTargetContextWithFallback(
+                                                 SkBackingFit fit,
+                                                 int width, int height,
+                                                 GrPixelConfig config,
+                                                 sk_sp<SkColorSpace> colorSpace,
+                                                 int sampleCnt = 0,
+                                                 GrSurfaceOrigin origin = kDefault_GrSurfaceOrigin,
+                                                 const SkSurfaceProps* surfaceProps = nullptr,
+                                                 SkBudgeted budgeted = SkBudgeted::kYes);
+
     ///////////////////////////////////////////////////////////////////////////
     // Misc.
 
     /**
      * Call to ensure all drawing to the context has been issued to the
      * underlying 3D API.
      */
     void flush();
 
    /**
@@ skipping 247 matching lines @@
     sk_sp<const GrCaps> fCaps;
     uint32_t            fContextUniqueID;
 
     friend class GrContext;
     friend class SkImage;
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif