Revert 171544

> Basic pixel tests for cc
> 
> BUG=
> 
> 
> Review URL: https://chromiumcodereview.appspot.com/11412289

TBR=jamesr@chromium.org
Review URL: https://codereview.chromium.org/11470003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@171557 0039d316-1c4b-4281-b951-d872f2087c98

9 files changed, 0 insertions, 256 deletions

diff --git a/cc/test/DEPS b/cc/test/DEPS
deleted file mode 100644
index 76f1349..0000000
--- a/cc/test/DEPS
+++ /dev/null
@@ -1,5 +0,0 @@
-include_rules = [
-  "+ui/gl/",
-# TODO(jamesr): Remove once cc depends on GLES2Interface instead of WGC3D
-  "+webkit/gpu",
-]
diff --git a/cc/test/data/green.png b/cc/test/data/green.png
deleted file mode 100644
index e69de29..0000000
--- a/cc/test/data/green.png
+++ /dev/null
diff --git a/cc/test/paths.cc b/cc/test/paths.cc
deleted file mode 100644
index 3551afb..0000000
--- a/cc/test/paths.cc
+++ /dev/null
@@ -1,44 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/test/paths.h"
-
-#include "base/file_path.h"
-#include "base/file_util.h"
-#include "base/path_service.h"
-
-namespace cc {
-namespace test {
-
-bool PathProvider(int key, FilePath* result) {
-  FilePath cur;
-  switch (key) {
-    // The following are only valid in the development environment, and
-    // will fail if executed from an installed executable (because the
-    // generated path won't exist).
-    case DIR_TEST_DATA:
-      if (!PathService::Get(base::DIR_SOURCE_ROOT, &cur))
-        return false;
-      cur = cur.Append(FILE_PATH_LITERAL("cc"));
-      cur = cur.Append(FILE_PATH_LITERAL("test"));
-      cur = cur.Append(FILE_PATH_LITERAL("data"));
-      if (!file_util::PathExists(cur))  // we don't want to create this
-        return false;
-      break;
-    default:
-      return false;
-  }
-
-  *result = cur;
-  return true;
-}
-
-// This cannot be done as a static initializer sadly since Visual Studio will
-// eliminate this object file if there is no direct entry point into it.
-void RegisterPathProvider() {
-  PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
-}
-
-}  // namespace test
-}  // namespace cc
diff --git a/cc/test/paths.h b/cc/test/paths.h
deleted file mode 100644
index bc3f4e0..0000000
--- a/cc/test/paths.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_TEST_PATHS_H_
-#define CC_TEST_PATHS_H_
-
-namespace cc {
-namespace test {
-
-enum {
-  PATH_START = 5000,
-
-  // Valid only in development and testing environments.
-  DIR_TEST_DATA,
-
-  PATH_END
-};
-
-// Call once to register the provider for the path keys defined above.
-void RegisterPathProvider();
-
-}  // namespace test
-}  // namespace cc
-
-#endif  // CC_TEST_PATHS_H_
diff --git a/cc/test/pixel_test_output_surface.cc b/cc/test/pixel_test_output_surface.cc
deleted file mode 100644
index 46985b7..0000000
--- a/cc/test/pixel_test_output_surface.cc
+++ /dev/null
@@ -1,36 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/test/pixel_test_output_surface.h"
-
-#include "webkit/gpu/webgraphicscontext3d_in_process_command_buffer_impl.h"
-
-namespace cc {
-
-PixelTestOutputSurface::PixelTestOutputSurface() {
-  scoped_ptr<webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl>
-      context(new webkit::gpu::WebGraphicsContext3DInProcessCommandBufferImpl);
-  context->Initialize(WebKit::WebGraphicsContext3D::Attributes(), NULL);
-  context_ = context.PassAs<WebKit::WebGraphicsContext3D>();
-}
-
-PixelTestOutputSurface::~PixelTestOutputSurface() {
-}
-
-bool PixelTestOutputSurface::bindToClient(
-    WebKit::WebCompositorOutputSurfaceClient*) {
-  return context_->makeContextCurrent();
-}
-
-const WebKit::WebCompositorOutputSurface::Capabilities&
-    PixelTestOutputSurface::capabilities() const {
-  static WebKit::WebCompositorOutputSurface::Capabilities capabilities;
-  return capabilities;
-}
-
-WebKit::WebGraphicsContext3D* PixelTestOutputSurface::context3D() const {
-  return context_.get();
-}
-
-}  // namespace cc
diff --git a/cc/test/pixel_test_output_surface.h b/cc/test/pixel_test_output_surface.h
deleted file mode 100644
index f59e63c..0000000
--- a/cc/test/pixel_test_output_surface.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_
-#define CC_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "cc/output_surface.h"
-
-namespace cc {
-
-class PixelTestOutputSurface : public OutputSurface {
- public:
-  static scoped_ptr<PixelTestOutputSurface> create() {
-    return make_scoped_ptr(new PixelTestOutputSurface);
-  }
-
-  virtual ~PixelTestOutputSurface();
-
-  // OutputSurface overrides.
-  virtual bool bindToClient(WebKit::WebCompositorOutputSurfaceClient*) OVERRIDE;
-  virtual const WebKit::WebCompositorOutputSurface::Capabilities& capabilities() const OVERRIDE;
-  virtual WebKit::WebGraphicsContext3D* context3D() const OVERRIDE;
-  virtual void sendFrameToParentCompositor(
-      const WebKit::WebCompositorFrame&) OVERRIDE { }
-
- private:
-  PixelTestOutputSurface();
-
-  scoped_ptr<WebKit::WebGraphicsContext3D> context_;
-};
-
-}  // namespace cc
-
-
-#endif  // CC_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_
diff --git a/cc/test/pixel_test_utils.cc b/cc/test/pixel_test_utils.cc
deleted file mode 100644
index ad455c0..0000000
--- a/cc/test/pixel_test_utils.cc
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "cc/test/pixel_test_utils.h"
-
-#include "base/file_util.h"
-#include "base/logging.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/gfx/codec/png_codec.h"
-
-namespace cc {
-namespace test {
-
-bool WritePNGFile(const SkBitmap& bitmap, const FilePath& file_path) {
-  std::vector<unsigned char> png_data;
-  const bool discard_transparency = true;
-  if (gfx::PNGCodec::EncodeBGRASkBitmap(bitmap,
-                                        discard_transparency,
-                                        &png_data) &&
-      file_util::CreateDirectory(file_path.DirName())) {
-    char* data = reinterpret_cast<char*>(&png_data[0]);
-    int size = static_cast<int>(png_data.size());
-    return file_util::WriteFile(file_path, data, size) == size;
-  }
-  return false;
-}
-
-bool ReadPNGFile(const FilePath& file_path, SkBitmap* bitmap) {
-  DCHECK(bitmap);
-  std::string png_data;
-  return file_util::ReadFileToString(file_path, &png_data) &&
-         gfx::PNGCodec::Decode(reinterpret_cast<unsigned char*>(&png_data[0]),
-                               png_data.length(),
-                               bitmap);
-}
-
-bool IsSameAsPNGFile(const SkBitmap& gen_bmp, FilePath ref_img_path) {
-  SkBitmap ref_bmp;
-  if (!ReadPNGFile(ref_img_path, &ref_bmp)) {
-    LOG(ERROR) << "Cannot read reference image: " << ref_img_path.value();
-    return false;
-  }
-
-  if (ref_bmp.width() != gen_bmp.width() ||
-      ref_bmp.height() != gen_bmp.height()) {
-    LOG(ERROR)
-        << "Dimensions do not match (Expected) vs (Actual):"
-        << "(" << ref_bmp.width() << "x" << ref_bmp.height()
-            << ") vs. "
-        << "(" << gen_bmp.width() << "x" << gen_bmp.height() << ")";
-    return false;
-  }
-
-  // Compare pixels and create a simple diff image.
-  int diff_pixels_count = 0;
-  SkAutoLockPixels lock_bmp(gen_bmp);
-  SkAutoLockPixels lock_ref_bmp(ref_bmp);
-  // The reference images were saved with no alpha channel. Use the mask to
-  // set alpha to 0.
-  uint32_t kAlphaMask = 0x00FFFFFF;
-  for (int x = 0; x < gen_bmp.width(); ++x) {
-    for (int y = 0; y < gen_bmp.height(); ++y) {
-      if ((*gen_bmp.getAddr32(x, y) & kAlphaMask) !=
-          (*ref_bmp.getAddr32(x, y) & kAlphaMask)) {
-        ++diff_pixels_count;
-      }
-    }
-  }
-
-  if (diff_pixels_count != 0) {
-    LOG(ERROR) << "Images differ by pixel count: " << diff_pixels_count;
-    return false;
-  }
-
-  return true;
-}
-
-}  // namespace test
-}  // namespace cc
-
diff --git a/cc/test/pixel_test_utils.h b/cc/test/pixel_test_utils.h
deleted file mode 100644
index 93367d8..0000000
--- a/cc/test/pixel_test_utils.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/file_path.h"
-
-class SkBitmap;
-
-namespace cc {
-namespace test {
-
-// Encodes a bitmap into a PNG and write to disk. Returns true on success. The
-// parent directory does not have to exist.
-bool WritePNGFile(const SkBitmap& bitmap, const FilePath& file_path);
-
-// Reads and decodes a PNG image to a bitmap. Returns true on success. The PNG
-// should have been encoded using |gfx::PNGCodec::Encode|.
-bool ReadPNGFile(const FilePath& file_path, SkBitmap* bitmap);
-
-// Compares with a PNG file on disk, and returns true if it is the same as
-// the given image. |ref_img_path| is absolute.
-bool IsSameAsPNGFile(const SkBitmap& gen_bmp, FilePath ref_img_path);
-
-}  // namespace test
-}  // namespace cc
diff --git a/cc/test/run_all_unittests.cc b/cc/test/run_all_unittests.cc
index e1092c9..4ea8697 100644
--- a/cc/test/run_all_unittests.cc
+++ b/cc/test/run_all_unittests.cc
@@ -4,11 +4,9 @@
 
 #include "base/message_loop.h"
 #include "base/test/test_suite.h"
-#include "cc/test/paths.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 int main(int argc, char** argv) {
-  cc::test::RegisterPathProvider();
   ::testing::InitGoogleMock(&argc, argv);
   TestSuite test_suite(argc, argv);
   MessageLoop message_loop;