Remove mojom_fetcher.

mojo/public/tools/mojom_fetcher/pylib/fetcher/mojom_file.py

-# Copyright 2015 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 os
-
-from fetcher.dependency import Dependency, target_name_from_path
-
-
-class MojomFile(object):
-  """Mojom represents an interface file at a given location in the
-  repository."""
-  def __init__(self, repository, name):
-    self.name = name
-    self._repository = repository
-    self.deps = []
-
-  def add_dependency(self, dependency):
-    """Declare a new dependency of this mojom."""
-    self.deps.append(Dependency(self._repository, self.name, dependency))
-
-  def get_jinja_parameters(self, include_dirs):
-    """Get the Jinja parameters to construct the BUILD.gn target of this
-    mojom."""
-    params = {}
-    params["filename"] = os.path.basename(self.name)
-    params["target_name"] = target_name_from_path(self.name)
-    params["deps"] = []
-    params["mojo_sdk_deps"] = []
-    params["import_dirs"] = set()
-
-    for dep in self.deps:
-      # Mojo SDK dependencies have special treatment.
-      if dep.is_sdk_dep():
-        target, _ = dep.get_target_and_import(include_dirs)
-        params["mojo_sdk_deps"].append(target)
-      else:
-        target, import_dir = dep.get_target_and_import(include_dirs)
-        if import_dir != None:
-            params["import_dirs"].add(import_dir)
-        params["deps"].append(target)
-
-    if len(params["import_dirs"]) != 0:
-      params["import_dirs"] = list(params["import_dirs"])
-    else:
-      del params["import_dirs"]
-    return params
-
-  def _os_path_exists(self, path):
-    return os.path.exists(path)
-