Remove //net (except for Android test stuff) and sdch

net/test/python_utils.cc

-// Copyright (c) 2011 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 "net/test/python_utils.h"
-
-#include "base/base_paths.h"
-#include "base/command_line.h"
-#include "base/environment.h"
-#include "base/files/file_path.h"
-#include "base/files/file_util.h"
-#include "base/lazy_instance.h"
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/path_service.h"
-#include "base/process/launch.h"
-#include "base/strings/string_util.h"
-#include "base/strings/utf_string_conversions.h"
-
-const char kPythonPathEnv[] = "PYTHONPATH";
-
-void AppendToPythonPath(const base::FilePath& dir) {
-  scoped_ptr<base::Environment> env(base::Environment::Create());
-  std::string old_path;
-  std::string dir_path;
-#if defined(OS_WIN)
-  dir_path = base::WideToUTF8(dir.value());
-#elif defined(OS_POSIX)
-  dir_path = dir.value();
-#endif
-  if (!env->GetVar(kPythonPathEnv, &old_path)) {
-    env->SetVar(kPythonPathEnv, dir_path.c_str());
-  } else if (old_path.find(dir_path) == std::string::npos) {
-    std::string new_path(old_path);
-#if defined(OS_WIN)
-    new_path.append(";");
-#elif defined(OS_POSIX)
-    new_path.append(":");
-#endif
-    new_path.append(dir_path.c_str());
-    env->SetVar(kPythonPathEnv, new_path);
-  }
-}
-
-namespace {
-
-#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
-// Search for |to_try|, rolling up the directory tree from
-// |start_dir|.  If found, return true and put the path to |to_try| in
-// |out_dir|.  If not, return false and leave |out_dir| untouched.
-bool TryRelativeToDir(const base::FilePath& start_dir,
-                      const base::FilePath& to_try,
-                      base::FilePath* out_dir) {
-  base::FilePath dir(start_dir);
-  while (!base::DirectoryExists(dir.Append(to_try))) {
-    base::FilePath parent = dir.DirName();
-    if (parent == dir) {
-      // We hit the root directory.
-      return false;
-    }
-    dir = parent;
-  }
-  *out_dir = dir;
-  return true;
-}
-#endif  // defined(OS_MACOSX) || defined(OS_CHROMEOS)
-
-}  // namespace
-
-bool GetPyProtoPath(base::FilePath* dir) {
-  // Locate the Python code generated by the protocol buffers compiler.
-  base::FilePath generated_code_dir;
-  if (!PathService::Get(base::DIR_EXE, &generated_code_dir)) {
-    LOG(ERROR) << "Can't find " << generated_code_dir.value();
-    return false;
-  }
-
-  const base::FilePath kPyProto(FILE_PATH_LITERAL("pyproto"));
-
-#if defined(OS_MACOSX) || defined(OS_CHROMEOS)
-  base::FilePath source_dir;
-  if (!PathService::Get(base::DIR_SOURCE_ROOT, &source_dir)) {
-    LOG(ERROR) << "Can't find " << source_dir.value();
-    return false;
-  }
-  // On Mac, and possibly Chrome OS, DIR_EXE might be pointing deep
-  // into the Release/ (or Debug/) directory and we can't depend on
-  // how far down it goes. So we walk upwards from DIR_EXE until we
-  // find a likely looking spot.
-  if (!TryRelativeToDir(generated_code_dir, kPyProto, dir)) {
-    LOG(WARNING) << "Can't find " << kPyProto.value()
-                 << " next to " << generated_code_dir.value();
-    // On Chrome OS, we may have installed the test binaries and support tools
-    // in a wholly separate location, relative to DIR_SOURCE_ROOT.  We'll want
-    // to do a similar investigation from that point as well.
-    generated_code_dir = source_dir
-        .Append(FILE_PATH_LITERAL("out"))
-        .Append(FILE_PATH_LITERAL("Release"));
-    if (!TryRelativeToDir(generated_code_dir, kPyProto, dir)) {
-      LOG(WARNING) << "Can't find " << kPyProto.value()
-                   << " next to " << generated_code_dir.value();
-      return false;
-    }
-  }
-  generated_code_dir = *dir;
-#endif
-  *dir = generated_code_dir.Append(kPyProto);
-  VLOG(2) << "Found " << kPyProto.value() << " in " << dir->value();
-  return true;
-}
-
-#if defined(OS_WIN)
-struct PythonExePath {
-  PythonExePath() {
-    // This is test-only code, so CHECK with a subprocess invocation is ok.
-    base::CommandLine command(base::FilePath(FILE_PATH_LITERAL("cmd")));
-    command.AppendArg("/c");
-    command.AppendArg("python");
-    command.AppendArg("-c");
-    command.AppendArg("import sys; print sys.executable");
-    std::string output;
-    CHECK(GetAppOutput(command, &output));
-    // This does only work if cmd.exe doesn't use a non-US codepage.
-    path_ = base::ASCIIToUTF16(output);
-    TrimWhitespace(path_, base::TRIM_ALL, &path_);
-  }
-  base::string16 path_;
-};
-static base::LazyInstance<PythonExePath>::Leaky g_python_path;
-#endif
-
-bool GetPythonCommand(base::CommandLine* python_cmd) {
-  DCHECK(python_cmd);
-
-#if defined(OS_WIN)
-  // Most developers have depot_tools in their path, which only has a
-  // python.bat, not a python.exe.  Go through cmd to find the path to
-  // the python executable.
-  // (Don't just return a a "cmd /c python" command line, because then tests
-  // that try to kill the python process will kill the cmd process instead,
-  // which can cause flakiness.)
-  python_cmd->SetProgram(base::FilePath(g_python_path.Get().path_));
-#else
-  python_cmd->SetProgram(base::FilePath(FILE_PATH_LITERAL("python")));
-#endif
-
-  // Launch python in unbuffered mode, so that python output doesn't mix with
-  // gtest output in buildbot log files. See http://crbug.com/147368.
-  python_cmd->AppendArg("-u");
-
-  return true;
-}