Simplify linkages to Android framework internals

src/utils/android/SkHwuiRenderer.h

Index: src/utils/android/SkHwuiRenderer.h
diff --git a/src/utils/android/SkHwuiRenderer.h b/src/utils/android/SkHwuiRenderer.h
deleted file mode 100644
index 0a2762a34039997cc0b4522b6f45d6df223a5758..0000000000000000000000000000000000000000
--- a/src/utils/android/SkHwuiRenderer.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef SkHwuiRenderer_DEFINED
-#define SkHwuiRenderer_DEFINED
-
-#include "DisplayListCanvas.h"
-#include "RenderNode.h"
-#include "SkTypes.h"
-#include "gui/CpuConsumer.h"
-#include "gui/IGraphicBufferConsumer.h"
-#include "gui/IGraphicBufferProducer.h"
-#include "gui/Surface.h"
-#include "renderthread/RenderProxy.h"
-
-class SkBitmap;
-
-struct SkHwuiRenderer {
-    SkAutoTDelete<android::uirenderer::RenderNode> rootNode;
-    SkAutoTDelete<android::uirenderer::renderthread::RenderProxy> proxy;
-    SkAutoTDelete<android::uirenderer::DisplayListCanvas> canvas;
-    android::sp<android::IGraphicBufferProducer> producer;
-    android::sp<android::IGraphicBufferConsumer> consumer;
-    android::sp<android::CpuConsumer> cpuConsumer;
-    android::sp<android::Surface> androidSurface;
-    SkISize size;
-
-    void initialize(SkISize size);
-
-    /// Returns a canvas to draw into.
-    SkCanvas* prepareToDraw();
-
-    void finishDrawing();
-
-    bool capturePixels(SkBitmap* bmp);
-};
-
-#endif  // SkHwuiRenderer_DEFINED