Revert "Core mojo API for python."

This reverts commit 94c1ddb7dfdafaec4a5045cdf2067a7ade6ea6ad.
The CL is making bots fail in a non consistent way.

BUG=None
TBR=pauljensen@chromium.org
NOTRY=TRUE

Review URL: https://codereview.chromium.org/506593002

Cr-Commit-Position: refs/heads/master@{#291684}

6 files changed, 0 insertions, 321 deletions

diff --git a/third_party/cython/cp_python_binary_modules.py b/third_party/cython/cp_python_binary_modules.py
deleted file mode 100644
index dd38e64..0000000
--- a/third_party/cython/cp_python_binary_modules.py
+++ /dev/null
@@ -1,42 +0,0 @@
-# Copyright 2014 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.
-
-import argparse
-import os
-import shutil
-import sys
-
-def touch(fname):
-  if os.path.exists(fname):
-    os.utime(fname, None)
-  else:
-    open(fname, 'a').close()
-
-def main():
-  """Command line utility to copy python binary modules to the correct package
-  hierarchy.
-  """
-  parser = argparse.ArgumentParser(
-      description='Copy python binary modules to the correct package '
-                  'hierarchy.')
-  parser.add_argument('timestamp', help='The timetsamp file.')
-  parser.add_argument('lib_dir', help='The directory containing the modules')
-  parser.add_argument('destination_dir',
-                      help='The destination directory of the module')
-  parser.add_argument('mappings', nargs='+',
-                      help='The mapping from module to library.')
-  opts = parser.parse_args()
-
-  if not os.path.exists(opts.destination_dir):
-    os.makedirs(opts.destination_dir)
-
-  for mapping in opts.mappings:
-    [module, library] = mapping.split('=')
-    shutil.copy(os.path.join(opts.lib_dir, library),
-                os.path.join(opts.destination_dir, module))
-
-  touch(opts.timestamp)
-
-if __name__ == '__main__':
-  main()
diff --git a/third_party/cython/cython_compiler.gypi b/third_party/cython/cython_compiler.gypi
deleted file mode 100644
index 39d8318..0000000
--- a/third_party/cython/cython_compiler.gypi
+++ /dev/null
@@ -1,71 +0,0 @@
-# Copyright 2014 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.
-
-{
-  'variables': {
-    'python_flags': '<(DEPTH)/third_party/cython/python_flags.py',
-  },
-  'conditions': [
-    ['OS=="mac"', {
-      'variables': {
-        'module_prefix': '',
-        'module_suffix': '.so',
-      },
-    }, {
-      'variables': {
-        'module_prefix': '<(SHARED_LIB_PREFIX)',
-        'module_suffix': '<(SHARED_LIB_SUFFIX)',
-      },
-    }],
-  ],
-  'type': 'loadable_module',
-  'rules': [
-    {
-      'rule_name': '<(_target_name)_cython_compiler',
-      'extension': 'pyx',
-      'variables': {
-        'cython_compiler': '<(DEPTH)/third_party/cython/src/cython.py',
-      },
-      'inputs': [
-        '<(cython_compiler)',
-      ],
-      'outputs': [
-        '<(SHARED_INTERMEDIATE_DIR)/cython/<(python_base_module)/<(RULE_INPUT_ROOT).cc',
-      ],
-      'action': [
-        'python', '<(cython_compiler)',
-        '--cplus',
-        '-I<(DEPTH)',
-        '-o', '<@(_outputs)',
-        '<(RULE_INPUT_PATH)',
-      ],
-      'message': 'Generating C++ source from <(RULE_INPUT_PATH)',
-      'process_outputs_as_sources': 1,
-    }
-  ],
-  'include_dirs': [
-    '<!@(python <(python_flags) --includes)',
-    '<(DEPTH)',
-  ],
-  'libraries': [
-    '<!@(python <(python_flags) --libraries)',
-  ],
-  'cflags': [
-    '-Wno-unused-function',
-  ],
-  'xcode_settings': {
-    'WARNING_CFLAGS': [ '-Wno-unused-function' ],
-  },
-  'library_dirs': [
-    '<!@(python <(python_flags) --library_dirs)',
-  ],
-  'direct_dependent_settings': {
-    'variables': {
-      'python_binary_modules': [
-        '<(python_cython_module)<(module_suffix)=<(module_prefix)<(_target_name)<(module_suffix)',
-      ],
-    },
-  },
-  'hard_dependency': 1,
-}
diff --git a/third_party/cython/python_export.h b/third_party/cython/python_export.h
deleted file mode 100644
index e943399..0000000
--- a/third_party/cython/python_export.h
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2014 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.
-
-#if defined(PyMODINIT_FUNC)
-#undef PyMODINIT_FUNC
-#endif
-
-#if defined(WIN32)
-#define PyMODINIT_FUNC extern "C" __declspec(dllexport) void
-#else
-#define PyMODINIT_FUNC extern "C" __attribute__((visibility("default"))) void
-#endif
diff --git a/third_party/cython/python_flags.py b/third_party/cython/python_flags.py
deleted file mode 100644
index 03c4ad7..0000000
--- a/third_party/cython/python_flags.py
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright 2014 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.
-
-import argparse
-import os
-import sys
-
-from distutils import sysconfig
-from distutils.command import build_ext
-from distutils.dist import Distribution
-from distutils.extension import Extension
-
-def main():
-  """Command line utility to retrieve compilation options for python modules'
-  """
-  parser = argparse.ArgumentParser(
-      description='Retrieves compilation options for python modules.')
-  parser.add_argument('--gn',
-                      help='Returns all values in a format suitable for gn',
-                      action='store_true')
-  parser.add_argument('--libraries', help='Returns libraries',
-                      action='store_true')
-  parser.add_argument('--includes', help='Returns includes',
-                      action='store_true')
-  parser.add_argument('--library_dirs', help='Returns library_dirs',
-                      action='store_true')
-  opts = parser.parse_args()
-
-  ext = Extension('Dummy', [])
-  b = build_ext.build_ext(Distribution())
-  b.initialize_options()
-  b.finalize_options()
-  result = []
-  if opts.libraries:
-    libraries = b.get_libraries(ext)
-    if sys.platform == 'darwin':
-      libraries += [ '-lpython%s' % sys.version[:3] ]
-    result = result + libraries
-  if opts.includes:
-    result = result  + b.include_dirs
-  if opts.library_dirs:
-    if sys.platform == 'darwin':
-      result.append('%s/lib' % sysconfig.get_config_vars('prefix')[0])
-
-  if opts.gn:
-    for x in result:
-      print x
-  else:
-    print ''.join(['"%s"' % x for x in result])
-
-if __name__ == '__main__':
-  main()
diff --git a/third_party/cython/python_module.gypi b/third_party/cython/python_module.gypi
deleted file mode 100644
index aeb5c6a..0000000
--- a/third_party/cython/python_module.gypi
+++ /dev/null
@@ -1,58 +0,0 @@
-# Copyright 2014 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.
-
-{
-  'variables': {
-    'python_binary_modules%': [],
-    'python_module_destination': '<(PRODUCT_DIR)/python/<(python_base_module)',
-    'cp': '<(DEPTH)/third_party/cython/cp_python_binary_modules.py',
-    'timestamp': '<(SHARED_INTERMEDIATE_DIR)/<(_target_name)_py_module.stamp',
-  },
-  'rules': [
-    {
-      'rule_name': '<(_target_name)_cp_python',
-      'extension': 'py',
-      'inputs': [
-        '<(DEPTH)/build/cp.py',
-      ],
-      'outputs': [
-        '<(python_module_destination)/<(RULE_INPUT_NAME)',
-      ],
-      'action': [
-        'python',
-        '<@(_inputs)',
-        '<(RULE_INPUT_PATH)',
-        '<@(_outputs)',
-      ],
-      'message': 'Moving <(RULE_INPUT_PATH) to its destination',
-    }
-  ],
-  'actions': [
-    {
-      'action_name': '(_target_name)_move_to_python_modules',
-      'inputs': [
-        '<(cp)',
-      ],
-      'outputs': [
-        '<(timestamp)',
-      ],
-      'action': [
-        'python',
-        '<(cp)',
-        '<(timestamp)',
-        '<(PRODUCT_DIR)',
-        '<(python_module_destination)',
-        '>@(python_binary_modules)',
-      ],
-    },
-  ],
-  'direct_dependent_settings': {
-    'variables': {
-      'python_module_timestamps': [
-        '<(timestamp)',
-      ],
-    },
-  },
-  'hard_dependency': 1,
-}
diff --git a/third_party/cython/rules.gni b/third_party/cython/rules.gni
deleted file mode 100644
index 22a56c3..0000000
--- a/third_party/cython/rules.gni
+++ /dev/null
@@ -1,84 +0,0 @@
-# Copyright 2014 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.
-
-template("python_binary_module") {
-  # Only available on linux for now.
-  assert(is_linux)
-  assert(defined(invoker.sources))
-  assert(defined(invoker.python_base_module))
-
-  cython_root = "//third_party/cython"
-  cython_script = "$cython_root/src/cython.py"
-  cython_output = "${target_out_dir}/${target_name}.cc"
-
-  generator_target_name = target_name + "_cython_compiler"
-  shared_library_name = target_name + "_shared_library"
-  config_name = target_name + "_python_config"
-
-  if (is_linux) {
-    shared_library_prefix = "lib"
-    shared_library_suffix = ".so"
-    python_module_suffix = ".so"
-  }
-
-  target_visibility = [
-    ":$generator_target_name",
-    ":$shared_library_name",
-    ":$target_name",
-  ]
-
-  action(generator_target_name) {
-    visibility = target_visibility
-    script = cython_script
-    sources = invoker.sources
-    outputs = [ cython_output ]
-    args = [
-      "--cplus",
-      "-I", rebase_path("//", root_build_dir),
-      "-o", rebase_path(cython_output, root_build_dir),
-    ] + rebase_path(sources, root_build_dir)
-  }
-
-  config(config_name) {
-    visibility = target_visibility
-    python_flags = "//third_party/cython/python_flags.py"
-    include_dirs = exec_script(python_flags,
-                               [ "--gn", "--includes" ],
-                               "list lines")
-    libs = exec_script(python_flags,
-                       [ "--gn", "--libraries" ],
-                       "list lines")
-    lib_dirs = exec_script(python_flags,
-                           [ "--gn", "--library_dirs" ],
-                           "list lines")
-  }
-
-  shared_library(shared_library_name) {
-    visibility = target_visibility
-    deps = [
-      ":$generator_target_name",
-    ]
-    if (defined(invoker.deps)) {
-      deps += invoker.deps
-    }
-    if (defined(invoker.datadeps)) {
-      datadeps = invoker.datadeps
-    }
-    sources = [ cython_output ]
-    configs += [ ":$config_name" ]
-  }
-
-  copy(target_name) {
-    python_base_module = invoker.python_base_module
-    sources = [
-      "$root_out_dir/${shared_library_prefix}${shared_library_name}${shared_library_suffix}"
-    ]
-    outputs = [
-      "$root_out_dir/python/$python_base_module/${target_name}${python_module_suffix}"
-    ]
-    deps = [
-      ":$shared_library_name"
-    ]
-  }
-}