Proposed SkCanvas API for preLoading textures to VRAM v2.0

tools/PictureRenderer.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef PictureRenderer_DEFINED
 #define PictureRenderer_DEFINED
 
@@ skipping 291 matching lines @@
 #endif
 #if SK_MESA
             case kMesa_DeviceType:
 #endif
                 return true;
             default:
                 return false;
         }
     }
 
+    SkCanvas* getCanvas() {
+        return fCanvas;
+    }
+
     SkGLContextHelper* getGLContext() {
         GrContextFactory::GLContextType glContextType
                 = GrContextFactory::kNull_GLContextType;
         switch(fDeviceType) {
             case kGPU_DeviceType:
                 glContextType = GrContextFactory::kNative_GLContextType;
                 break;
             case kNVPR_DeviceType:
                 glContextType = GrContextFactory::kNVPR_GLContextType;
                 break;
@@ skipping 302 matching lines @@
 
     typedef PictureRenderer INHERITED;
 };
 
 extern PictureRenderer* CreateGatherPixelRefsRenderer();
 extern PictureRenderer* CreatePictureCloneRenderer();
 
 }
 
 #endif  // PictureRenderer_DEFINED