Revert wstring patch (r29078 and follow up commits). It is causing failures on the buildbots.

TBR=nsylvain

Review URL: http://codereview.chromium.org/280004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@29085 0039d316-1c4b-4281-b951-d872f2087c98

5 files changed, 57 insertions, 66 deletions

diff --git a/webkit/tools/test_shell/image_decoder_unittest.cc b/webkit/tools/test_shell/image_decoder_unittest.cc
index 87af6df..0c73ebd 100644
--- a/webkit/tools/test_shell/image_decoder_unittest.cc
+++ b/webkit/tools/test_shell/image_decoder_unittest.cc
@@ -6,7 +6,6 @@
 
 #include "webkit/tools/test_shell/image_decoder_unittest.h"
 
-#include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/md5.h"
 #include "base/path_service.h"
@@ -20,7 +19,7 @@ namespace {
 
 // Determine if we should test with file specified by |path| based
 // on |file_selection| and the |threshold| for the file size.
-bool ShouldSkipFile(const FilePath& path,
+bool ShouldSkipFile(const std::wstring& path,
                     ImageDecoderTestFileSelection file_selection,
                     const int64 threshold) {
   if (file_selection == TEST_ALL)
@@ -33,17 +32,16 @@ bool ShouldSkipFile(const FilePath& path,
 
 }  // anonymous namespace
 
-void ReadFileToVector(const FilePath& path, Vector<char>* contents) {
+void ReadFileToVector(const std::wstring& path, Vector<char>* contents) {
   std::string contents_str;
   file_util::ReadFileToString(path, &contents_str);
   contents->resize(contents_str.size());
   memcpy(&contents->first(), contents_str.data(), contents_str.size());
 }
 
-FilePath GetMD5SumPath(const FilePath& path) {
-  static const FilePath::StringType kDecodedDataExtension(
-      FILE_PATH_LITERAL(".md5sum"));
-  return FilePath(path.value() + kDecodedDataExtension);
+std::wstring GetMD5SumPath(const std::wstring& path) {
+  static const std::wstring kDecodedDataExtension(L".md5sum");
+  return path + kDecodedDataExtension;
 }
 
 #ifdef CALCULATE_MD5_SUMS
@@ -65,19 +63,18 @@ void SaveMD5Sum(const std::wstring& path, WebCore::RGBA32Buffer* buffer) {
 }
 #else
 void VerifyImage(WebCore::ImageDecoder* decoder,
-                 const FilePath& path,
-                 const FilePath& md5_sum_path,
+                 const std::wstring& path,
+                 const std::wstring& md5_sum_path,
                  size_t frame_index) {
   // Make sure decoding can complete successfully.
-  EXPECT_TRUE(decoder->isSizeAvailable()) << path.value();
-  EXPECT_GE(decoder->frameCount(), frame_index) << path.value();
+  EXPECT_TRUE(decoder->isSizeAvailable()) << path;
+  EXPECT_GE(decoder->frameCount(), frame_index) << path;
   WebCore::RGBA32Buffer* image_buffer =
       decoder->frameBufferAtIndex(frame_index);
-  ASSERT_NE(static_cast<WebCore::RGBA32Buffer*>(NULL), image_buffer) <<
-      path.value();
+  ASSERT_NE(static_cast<WebCore::RGBA32Buffer*>(NULL), image_buffer) << path;
   EXPECT_EQ(WebCore::RGBA32Buffer::FrameComplete, image_buffer->status()) <<
-      path.value();
-  EXPECT_FALSE(decoder->failed()) << path.value();
+      path;
+  EXPECT_FALSE(decoder->failed()) << path;
 
   // Calculate MD5 sum.
   MD5Digest actual_digest;
@@ -93,39 +90,36 @@ void VerifyImage(WebCore::ImageDecoder* decoder,
   std::string file_bytes;
   file_util::ReadFileToString(md5_sum_path, &file_bytes);
   MD5Digest expected_digest;
-  ASSERT_EQ(sizeof expected_digest, file_bytes.size()) << path.value();
+  ASSERT_EQ(sizeof expected_digest, file_bytes.size()) << path;
   memcpy(&expected_digest, file_bytes.data(), sizeof expected_digest);
 
   // Verify that the sums are the same.
   EXPECT_EQ(0, memcmp(&expected_digest, &actual_digest, sizeof(MD5Digest))) <<
-      path.value();
+      path;
 }
 #endif
 
 void ImageDecoderTest::SetUp() {
   FilePath data_dir;
   ASSERT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &data_dir));
-  data_dir_ = data_dir.AppendASCII("webkit").
-                       AppendASCII("data").
-                       AppendASCII(format_ + "_decoder");
-  ASSERT_TRUE(file_util::PathExists(data_dir_)) << data_dir_.value();
+  data_dir_ = data_dir.ToWStringHack();
+  file_util::AppendToPath(&data_dir_, L"webkit");
+  file_util::AppendToPath(&data_dir_, L"data");
+  file_util::AppendToPath(&data_dir_, format_ + L"_decoder");
+  ASSERT_TRUE(file_util::PathExists(data_dir_)) << data_dir_;
 }
 
-std::vector<FilePath> ImageDecoderTest::GetImageFiles() const {
-#if defined(OS_WIN)
-  std::wstring pattern = ASCIIToWide("*." + format_);
-#else
-  std::string pattern = "*." + format_;
-#endif
+std::vector<std::wstring> ImageDecoderTest::GetImageFiles() const {
+  std::wstring pattern = L"*." + format_;
 
-  file_util::FileEnumerator enumerator(data_dir_,
+  file_util::FileEnumerator enumerator(FilePath::FromWStringHack(data_dir_),
                                        false,
                                        file_util::FileEnumerator::FILES);
 
-  std::vector<FilePath> image_files;
-  FilePath next_file_name;
-  while (!(next_file_name = enumerator.Next()).empty()) {
-    if (!MatchPattern(next_file_name.value(), pattern)) {
+  std::vector<std::wstring> image_files;
+  std::wstring next_file_name;
+  while ((next_file_name = enumerator.Next().ToWStringHack()) != L"") {
+    if (!MatchPattern(next_file_name, pattern)) {
       continue;
     }
     image_files.push_back(next_file_name);
@@ -134,16 +128,15 @@ std::vector<FilePath> ImageDecoderTest::GetImageFiles() const {
   return image_files;
 }
 
-bool ImageDecoderTest::ShouldImageFail(const FilePath& path) const {
-  static const FilePath::StringType kBadSuffix(FILE_PATH_LITERAL(".bad."));
-  return (path.value().length() > (kBadSuffix.length() + format_.length()) &&
-          !path.value().compare(path.value().length() - format_.length() -
-                                    kBadSuffix.length(),
-                                kBadSuffix.length(), kBadSuffix));
+bool ImageDecoderTest::ShouldImageFail(const std::wstring& path) const {
+  static const std::wstring kBadSuffix(L".bad.");
+  return (path.length() > (kBadSuffix.length() + format_.length()) &&
+          !path.compare(path.length() - format_.length() - kBadSuffix.length(),
+                        kBadSuffix.length(), kBadSuffix));
 }
 
 WebCore::ImageDecoder* ImageDecoderTest::SetupDecoder(
-    const FilePath& path,
+    const std::wstring& path,
     bool split_at_random) const {
   Vector<char> image_contents;
   ReadFileToVector(path, &image_contents);
@@ -161,7 +154,7 @@ WebCore::ImageDecoder* ImageDecoderTest::SetupDecoder(
     // Make sure the image decoder doesn't fail when we ask for the frame buffer
     // for this partial image.
     decoder->setData(shared_contents.get(), false);
-    EXPECT_FALSE(decoder->failed()) << path.value();
+    EXPECT_FALSE(decoder->failed()) << path;
     // NOTE: We can't check that frame 0 is non-NULL, because if this is an ICO
     // and we haven't yet supplied enough data to read the directory, there is
     // no framecount and thus no first frame.
@@ -182,8 +175,8 @@ WebCore::ImageDecoder* ImageDecoderTest::SetupDecoder(
 void ImageDecoderTest::TestDecoding(
     ImageDecoderTestFileSelection file_selection,
     const int64 threshold) const {
-  const std::vector<FilePath> image_files(GetImageFiles());
-  for (std::vector<FilePath>::const_iterator i = image_files.begin();
+  const std::vector<std::wstring> image_files(GetImageFiles());
+  for (std::vector<std::wstring>::const_iterator i(image_files.begin());
        i != image_files.end(); ++i) {
     if (ShouldSkipFile(*i, file_selection, threshold))
       continue;
@@ -196,9 +189,9 @@ void ImageDecoderTest::TestDecoding(
           decoder->frameBufferAtIndex(0);
       if (image_buffer) {
         EXPECT_NE(image_buffer->status(),
-                  WebCore::RGBA32Buffer::FrameComplete) << i->value();
+                  WebCore::RGBA32Buffer::FrameComplete) << (*i);
       }
-      EXPECT_TRUE(decoder->failed()) << i->value();
+      EXPECT_TRUE(decoder->failed()) << (*i);
       continue;
     }
 
@@ -219,8 +212,8 @@ void ImageDecoderTest::TestChunkedDecoding(
   const Time today = Time::Now().LocalMidnight();
   srand(static_cast<unsigned int>(today.ToInternalValue()));
 
-  const std::vector<FilePath> image_files(GetImageFiles());
-  for (std::vector<FilePath>::const_iterator i = image_files.begin();
+  const std::vector<std::wstring> image_files(GetImageFiles());
+  for (std::vector<std::wstring>::const_iterator i(image_files.begin());
        i != image_files.end(); ++i) {
     if (ShouldSkipFile(*i, file_selection, threshold))
       continue;
diff --git a/webkit/tools/test_shell/image_decoder_unittest.h b/webkit/tools/test_shell/image_decoder_unittest.h
index 760ac2c..4b1a5d9 100644
--- a/webkit/tools/test_shell/image_decoder_unittest.h
+++ b/webkit/tools/test_shell/image_decoder_unittest.h
@@ -5,7 +5,6 @@
 #ifndef WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_
 #define WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_
 
-#include <string>
 #include <vector>
 
 #include "Vector.h"
@@ -14,7 +13,6 @@
 #undef LOG
 
 #include "base/basictypes.h"
-#include "base/file_path.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 // If CALCULATE_MD5_SUMS is not defined, then this test decodes a handful of
@@ -38,40 +36,40 @@ enum ImageDecoderTestFileSelection {
 };
 
 // Reads the contents of the specified file into the specified vector.
-void ReadFileToVector(const FilePath& path, Vector<char>* contents);
+void ReadFileToVector(const std::wstring& path, Vector<char>* contents);
 
 // Returns the path the decoded data is saved at.
-FilePath GetMD5SumPath(const FilePath& path);
+std::wstring GetMD5SumPath(const std::wstring& path);
 
 #ifdef CALCULATE_MD5_SUMS
 // Saves the MD5 sum to the specified file.
-void SaveMD5Sum(const FilePath& path, WebCore::RGBA32Buffer* buffer);
+void SaveMD5Sum(const std::wstring& path, WebCore::RGBA32Buffer* buffer);
 #else
 // Verifies the image.  |path| identifies the path the image was loaded from.
 // |frame_index| indicates which index from the decoder we should examine.
 void VerifyImage(WebCore::ImageDecoder* decoder,
-                 const FilePath& path,
-                 const FilePath& md5_sum_path,
+                 const std::wstring& path,
+                 const std::wstring& md5_sum_path,
                  size_t frame_index);
 #endif
 
 class ImageDecoderTest : public testing::Test {
  public:
-  explicit ImageDecoderTest(const std::string& format) : format_(format) { }
+  explicit ImageDecoderTest(const std::wstring& format) : format_(format) { }
 
  protected:
   virtual void SetUp();
 
   // Returns the vector of image files for testing.
-  std::vector<FilePath> GetImageFiles() const;
+  std::vector<std::wstring> GetImageFiles() const;
 
   // Returns true if the image is bogus and should not be successfully decoded.
-  bool ShouldImageFail(const FilePath& path) const;
+  bool ShouldImageFail(const std::wstring& path) const;
 
   // Creates and returns an ImageDecoder for the file at the given |path|.  If
   // |split_at_random| is true, also verifies that breaking the data supplied to
   // the decoder into two random pieces does not cause problems.
-  WebCore::ImageDecoder* SetupDecoder(const FilePath& path,
+  WebCore::ImageDecoder* SetupDecoder(const std::wstring& path,
                                       bool split_at_random) const;
 
   // Verifies each of the test image files is decoded correctly and matches the
@@ -101,14 +99,14 @@ class ImageDecoderTest : public testing::Test {
   virtual WebCore::ImageDecoder* CreateDecoder() const = 0;
 
   // The format to be decoded, like "bmp" or "ico".
-  std::string format_;
+  std::wstring format_;
 
  protected:
   // Path to the test files.
-  FilePath data_dir_;
+  std::wstring data_dir_;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(ImageDecoderTest);
+  DISALLOW_EVIL_CONSTRUCTORS(ImageDecoderTest);
 };
 
 #endif  // WEBKIT_TOOLS_TEST_SHELL_IMAGE_DECODER_UNITTEST_H_
diff --git a/webkit/tools/webcore_unit_tests/BMPImageDecoder_unittest.cpp b/webkit/tools/webcore_unit_tests/BMPImageDecoder_unittest.cpp
index aa99023a..bc3c681 100644
--- a/webkit/tools/webcore_unit_tests/BMPImageDecoder_unittest.cpp
+++ b/webkit/tools/webcore_unit_tests/BMPImageDecoder_unittest.cpp
@@ -34,7 +34,7 @@
 
 class BMPImageDecoderTest : public ImageDecoderTest {
  public:
-  BMPImageDecoderTest() : ImageDecoderTest("bmp") { }
+  BMPImageDecoderTest() : ImageDecoderTest(L"bmp") { }
 
  protected:
   virtual WebCore::ImageDecoder* CreateDecoder() const {
diff --git a/webkit/tools/webcore_unit_tests/ICOImageDecoder_unittest.cpp b/webkit/tools/webcore_unit_tests/ICOImageDecoder_unittest.cpp
index 95c5b15..0203ddf 100644
--- a/webkit/tools/webcore_unit_tests/ICOImageDecoder_unittest.cpp
+++ b/webkit/tools/webcore_unit_tests/ICOImageDecoder_unittest.cpp
@@ -37,7 +37,7 @@
 
 class ICOImageDecoderTest : public ImageDecoderTest {
  public:
-  ICOImageDecoderTest() : ImageDecoderTest("ico") { }
+  ICOImageDecoderTest() : ImageDecoderTest(L"ico") { }
 
  protected:
   virtual WebCore::ImageDecoder* CreateDecoder() const {
@@ -59,13 +59,13 @@ TEST_F(ICOImageDecoderTest, FaviconSize) {
   // Test that the decoder decodes multiple sizes of icons which have them.
 
   // Load an icon that has both favicon-size and larger entries.
-  FilePath multisize_icon_path(data_dir_.AppendASCII("yahoo.ico"));
+  std::wstring multisize_icon_path(data_dir_);
+  file_util::AppendToPath(&multisize_icon_path, L"yahoo.ico");
   scoped_ptr<WebCore::ImageDecoder> decoder(SetupDecoder(multisize_icon_path,
                                                          false));
 
   // Verify the decoding.
-  const FilePath md5_sum_path(
-      GetMD5SumPath(multisize_icon_path).value() + FILE_PATH_LITERAL("2"));
+  const std::wstring md5_sum_path(GetMD5SumPath(multisize_icon_path) + L"2");
   static const int kDesiredFrameIndex = 3;
 #ifdef CALCULATE_MD5_SUMS
   SaveMD5Sum(md5_sum_path, decoder->frameBufferAtIndex(kDesiredFrameIndex));
diff --git a/webkit/tools/webcore_unit_tests/XBMImageDecoder_unittest.cpp b/webkit/tools/webcore_unit_tests/XBMImageDecoder_unittest.cpp
index a84b8ce..0f34238 100644
--- a/webkit/tools/webcore_unit_tests/XBMImageDecoder_unittest.cpp
+++ b/webkit/tools/webcore_unit_tests/XBMImageDecoder_unittest.cpp
@@ -34,7 +34,7 @@
 
 class XBMImageDecoderTest : public ImageDecoderTest {
  public:
-  XBMImageDecoderTest() : ImageDecoderTest("xbm") { }
+  XBMImageDecoderTest() : ImageDecoderTest(L"xbm") { }
 
  protected:
   virtual WebCore::ImageDecoder* CreateDecoder() const {