Remove dead code

This appears to have been added for use by skia, but
there are no references to this anymore. So delete it.

Test: builds
Change-Id: Iac2d25c8d50f48c38c735b2bf092d73596937f74

3 files changed, 0 insertions, 262 deletions

diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index b7ffb5d9dc2e..0b64f3fc8c2d 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -196,7 +196,6 @@ cc_defaults {
         "utils/GLUtils.cpp",
         "utils/LinearAllocator.cpp",
         "utils/StringUtils.cpp",
-        "utils/TestWindowContext.cpp",
         "utils/VectorDrawableUtils.cpp",
         "AnimationContext.cpp",
         "Animator.cpp",
diff --git a/libs/hwui/utils/TestWindowContext.cpp b/libs/hwui/utils/TestWindowContext.cpp
deleted file mode 100644
index 8ac6e1f2d39a..000000000000
--- a/libs/hwui/utils/TestWindowContext.cpp
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "TestWindowContext.h"
-
-#include "AnimationContext.h"
-#include "IContextFactory.h"
-#include "RenderNode.h"
-#include "SkTypes.h"
-#include "gui/BufferQueue.h"
-#include "gui/CpuConsumer.h"
-#include "gui/IGraphicBufferConsumer.h"
-#include "gui/IGraphicBufferProducer.h"
-#include "gui/Surface.h"
-#include "hwui/Canvas.h"
-#include "renderthread/RenderProxy.h"
-
-#include <cutils/memory.h>
-
-namespace {
-
-/**
- * Helper class for setting up android::uirenderer::renderthread::RenderProxy.
- */
-class ContextFactory : public android::uirenderer::IContextFactory {
-public:
-    android::uirenderer::AnimationContext* createAnimationContext(
-            android::uirenderer::renderthread::TimeLord& clock) override {
-        return new android::uirenderer::AnimationContext(clock);
-    }
-};
-
-}  // anonymous namespace
-
-namespace android {
-namespace uirenderer {
-
-/**
-  Android strong pointers (android::sp) can't hold forward-declared classes,
-  so we have to use pointer-to-implementation here if we want to hide the
-  details from our non-framework users.
-*/
-
-class TestWindowContext::TestWindowData {
-public:
-    explicit TestWindowData(SkISize size) : mSize(size) {
-        android::BufferQueue::createBufferQueue(&mProducer, &mConsumer);
-        mCpuConsumer = new android::CpuConsumer(mConsumer, 1);
-        mCpuConsumer->setName(android::String8("TestWindowContext"));
-        mCpuConsumer->setDefaultBufferSize(mSize.width(), mSize.height());
-        mAndroidSurface = new android::Surface(mProducer);
-        native_window_set_buffers_dimensions(mAndroidSurface.get(), mSize.width(), mSize.height());
-        native_window_set_buffers_format(mAndroidSurface.get(), android::PIXEL_FORMAT_RGBA_8888);
-        native_window_set_usage(mAndroidSurface.get(), GRALLOC_USAGE_SW_READ_OFTEN |
-                                                               GRALLOC_USAGE_SW_WRITE_NEVER |
-                                                               GRALLOC_USAGE_HW_RENDER);
-        mRootNode.reset(new android::uirenderer::RenderNode());
-        mRootNode->incStrong(nullptr);
-        mRootNode->mutateStagingProperties().setLeftTopRightBottom(0, 0, mSize.width(),
-                                                                   mSize.height());
-        mRootNode->mutateStagingProperties().setClipToBounds(false);
-        mRootNode->setPropertyFieldsDirty(android::uirenderer::RenderNode::GENERIC);
-        ContextFactory factory;
-        mProxy.reset(new android::uirenderer::renderthread::RenderProxy(false, mRootNode.get(),
-                                                                        &factory));
-        mProxy->loadSystemProperties();
-        mProxy->initialize(mAndroidSurface.get());
-        float lightX = mSize.width() / 2.0f;
-        android::uirenderer::Vector3 lightVector{lightX, -200.0f, 800.0f};
-        mProxy->setup(800.0f, 255 * 0.075f, 255 * 0.15f);
-        mProxy->setLightCenter(lightVector);
-        mCanvas.reset(Canvas::create_recording_canvas(mSize.width(), mSize.height(), mRootNode.get()));
-    }
-
-    SkCanvas* prepareToDraw() {
-        // mCanvas->reset(mSize.width(), mSize.height());
-        mCanvas->clipRect(0, 0, mSize.width(), mSize.height(), SkClipOp::kReplace_deprecated);
-        return mCanvas->asSkCanvas();
-    }
-
-    void finishDrawing() {
-        mRootNode->setStagingDisplayList(mCanvas->finishRecording());
-        mProxy->syncAndDrawFrame();
-        // Surprisingly, calling mProxy->fence() here appears to make no difference to
-        // the timings we record.
-    }
-
-    void fence() { mProxy->fence(); }
-
-    bool capturePixels(SkBitmap* bmp) {
-        sk_sp<SkColorSpace> colorSpace = SkColorSpace::MakeSRGB();
-        SkImageInfo destinationConfig =
-                SkImageInfo::Make(mSize.width(), mSize.height(), kRGBA_8888_SkColorType,
-                                  kPremul_SkAlphaType, colorSpace);
-        bmp->allocPixels(destinationConfig);
-        android_memset32((uint32_t*)bmp->getPixels(), SK_ColorRED,
-                         mSize.width() * mSize.height() * 4);
-
-        android::CpuConsumer::LockedBuffer nativeBuffer;
-        android::status_t retval = mCpuConsumer->lockNextBuffer(&nativeBuffer);
-        if (retval == android::BAD_VALUE) {
-            SkDebugf("write_canvas_png() got no buffer; returning transparent");
-            // No buffer ready to read - commonly triggered by dm sending us
-            // a no-op source, or calling code that doesn't do anything on this
-            // backend.
-            bmp->eraseColor(SK_ColorTRANSPARENT);
-            return false;
-        } else if (retval) {
-            SkDebugf("Failed to lock buffer to read pixels: %d.", retval);
-            return false;
-        }
-
-        // Move the pixels into the destination SkBitmap
-
-        LOG_ALWAYS_FATAL_IF(nativeBuffer.format != android::PIXEL_FORMAT_RGBA_8888,
-                            "Native buffer not RGBA!");
-        SkImageInfo nativeConfig = SkImageInfo::Make(nativeBuffer.width, nativeBuffer.height,
-                                                     kRGBA_8888_SkColorType, kPremul_SkAlphaType);
-
-        // Android stride is in pixels, Skia stride is in bytes
-        SkBitmap nativeWrapper;
-        bool success = nativeWrapper.installPixels(nativeConfig, nativeBuffer.data,
-                                                   nativeBuffer.stride * 4);
-        if (!success) {
-            SkDebugf("Failed to wrap HWUI buffer in a SkBitmap");
-            return false;
-        }
-
-        LOG_ALWAYS_FATAL_IF(bmp->colorType() != kRGBA_8888_SkColorType,
-                            "Destination buffer not RGBA!");
-        success = nativeWrapper.readPixels(destinationConfig, bmp->getPixels(), bmp->rowBytes(), 0,
-                                           0);
-        if (!success) {
-            SkDebugf("Failed to extract pixels from HWUI buffer");
-            return false;
-        }
-
-        mCpuConsumer->unlockBuffer(nativeBuffer);
-
-        return true;
-    }
-
-private:
-    std::unique_ptr<android::uirenderer::RenderNode> mRootNode;
-    std::unique_ptr<android::uirenderer::renderthread::RenderProxy> mProxy;
-    std::unique_ptr<android::Canvas> mCanvas;
-    android::sp<android::IGraphicBufferProducer> mProducer;
-    android::sp<android::IGraphicBufferConsumer> mConsumer;
-    android::sp<android::CpuConsumer> mCpuConsumer;
-    android::sp<android::Surface> mAndroidSurface;
-    SkISize mSize;
-};
-
-TestWindowContext::TestWindowContext() : mData(nullptr) {}
-
-TestWindowContext::~TestWindowContext() {
-    delete mData;
-}
-
-void TestWindowContext::initialize(int width, int height) {
-    mData = new TestWindowData(SkISize::Make(width, height));
-}
-
-SkCanvas* TestWindowContext::prepareToDraw() {
-    return mData ? mData->prepareToDraw() : nullptr;
-}
-
-void TestWindowContext::finishDrawing() {
-    if (mData) {
-        mData->finishDrawing();
-    }
-}
-
-void TestWindowContext::fence() {
-    if (mData) {
-        mData->fence();
-    }
-}
-
-bool TestWindowContext::capturePixels(SkBitmap* bmp) {
-    return mData ? mData->capturePixels(bmp) : false;
-}
-
-}  // namespace uirenderer
-}  // namespace android
diff --git a/libs/hwui/utils/TestWindowContext.h b/libs/hwui/utils/TestWindowContext.h
deleted file mode 100644
index 17ad1e3fef55..000000000000
--- a/libs/hwui/utils/TestWindowContext.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef TESTWINDOWCONTEXT_H_
-#define TESTWINDOWCONTEXT_H_
-
-#include <cutils/compiler.h>
-
-class SkBitmap;
-class SkCanvas;
-
-namespace android {
-
-namespace uirenderer {
-
-/**
-  Wraps all libui/libgui classes and types that external tests depend on,
-  exposing only primitive Skia types.
-*/
-
-class ANDROID_API TestWindowContext {
-public:
-    TestWindowContext();
-    ~TestWindowContext();
-
-    /// We need to know the size of the window.
-    void initialize(int width, int height);
-
-    /// Returns a canvas to draw into; NULL if not yet initialize()d.
-    SkCanvas* prepareToDraw();
-
-    /// Flushes all drawing commands to HWUI; no-op if not yet initialize()d.
-    void finishDrawing();
-
-    /// Blocks until HWUI has processed all pending drawing commands;
-    /// no-op if not yet initialize()d.
-    void fence();
-
-    /// Returns false if not yet initialize()d.
-    bool capturePixels(SkBitmap* bmp);
-
-private:
-    /// Hidden implementation.
-    class TestWindowData;
-
-    TestWindowData* mData;
-};
-
-}  // namespace uirenderer
-}  // namespace android
-
-#endif  // TESTWINDOWCONTEXT_H_