Moving o3d up a level, to get it out of chrome checkouts.

BUG=None
TEST=None

Too large for codereview.
Manual review by thaloun and tschelcher.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79609 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 130 deletions

diff --git a/o3d/import/cross/gz_decompressor.cc b/o3d/import/cross/gz_decompressor.cc
deleted file mode 100644
index 5499958..0000000
--- a/o3d/import/cross/gz_decompressor.cc
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright 2009, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-//
-// GzDecompressor decompresses a gzip compressed byte stream
-// calling the client's ProcessBytes() method with the uncompressed stream
-//
-
-#include "import/cross/gz_decompressor.h"
-
-#include <assert.h>
-#include "import/cross/memory_stream.h"
-
-const size_t kChunkSize = 16384;
-
-namespace o3d {
-
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-GzDecompressor::GzDecompressor(StreamProcessor *callback_client)
-    : callback_client_(callback_client) {
-  // Initialize inflate state
-  strm_.zalloc = Z_NULL;
-  strm_.zfree = Z_NULL;
-  strm_.opaque = Z_NULL;
-  strm_.avail_in = 0;
-  strm_.next_in = Z_NULL;
-
-  // Store this, so we can later check if it's OK to start processing
-  initialized_ = inflateInit2(&strm_, 31) == Z_OK;
-}
-
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-GzDecompressor::~GzDecompressor() {
-  inflateEnd(&strm_);
-}
-
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-StreamProcessor::Status GzDecompressor::ProcessBytes(MemoryReadStream *stream,
-                                                     size_t bytes_to_process) {
-  // Don't even bother trying if we didn't get initialized properly
-  if (!initialized_) return FAILURE;
-
-  uint8 out[kChunkSize];
-  int result;
-  size_t have;
-
-  // Don't try to read more than our stream has
-  size_t remaining = stream->GetRemainingByteCount();
-  if (bytes_to_process > remaining) {
-    return FAILURE;
-  }
-
-  // Use direct memory access on the MemoryStream object
-  strm_.avail_in = bytes_to_process;
-  strm_.next_in = const_cast<uint8*>(stream->GetDirectMemoryPointer());
-  stream->Skip(bytes_to_process);
-
-  // Run inflate() on input until output buffer not full
-  do {
-    strm_.avail_out = kChunkSize;
-    strm_.next_out = out;
-
-    result = inflate(&strm_, Z_NO_FLUSH);
-
-    // error check here - return error codes if necessary
-    assert(result != Z_STREAM_ERROR);  /* state not clobbered */
-    switch (result) {
-      case Z_NEED_DICT:
-      case Z_DATA_ERROR:
-      case Z_MEM_ERROR:
-        return FAILURE;
-    }
-
-    have = kChunkSize - strm_.avail_out;
-
-    // Callback with the decompressed byte stream
-    MemoryReadStream decompressed_stream(out, have);
-    if (callback_client_) {
-      if (callback_client_->ProcessBytes(&decompressed_stream,
-                                         have) == FAILURE) {
-        return FAILURE;
-      }
-    }
-  } while (strm_.avail_out == 0);
-
-  switch (result) {
-    case Z_OK:
-    case Z_BUF_ERROR: // Zlib docs say this is expected.
-      return IN_PROGRESS;
-    case Z_STREAM_END:
-      return SUCCESS;
-    default:
-      return FAILURE;
-  }
-}
-
-void GzDecompressor::Close(bool success) {
-  callback_client_->Close(success);
-}
-
-}  // namespace o3d