Remove //third_party/pymock

Removes //third_party/pymock, as all uses in Chromium have switched to
the version of mock provided by vpython.

Bug: 1094489
Change-Id: Ib9c5083557f4ca98ba5439cb836feaa7f80fabb4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2285482Reviewed-by: Sam Clegg <sbc@chromium.org>
Reviewed-by: Andrew Grieve <agrieve@chromium.org>
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Auto-Submit: Brian Sheedy <bsheedy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#786124}

.gn

@@ -503,7 +503,6 @@ check_targets = [
   "//third_party/pyelftools/*",
   "//third_party/pyjson5/*",
   "//third_party/pylint/*",
-  "//third_party/pymock/*",
   "//third_party/pystache/*",
   "//third_party/py_trace_event/*",
   "//third_party/pywebsocket3/*",

BUILD.gn

@@ -22,8 +22,8 @@ import("//gpu/vulkan/features.gni")
 import("//media/gpu/args.gni")
 import("//media/media_options.gni")
 import("//remoting/remoting_enable.gni")
-import("//third_party/openh264/openh264_args.gni")
 import("//third_party/closure_compiler/compile_js.gni")
+import("//third_party/openh264/openh264_args.gni")
 import("//tools/ipc_fuzzer/ipc_fuzzer.gni")
 import("//ui/base/ui_features.gni")
 import("//ui/gl/features.gni")
@@ -90,9 +90,7 @@ group("gn_all") {
   ]
 
   if (!is_component_build) {
-    deps += [
-      "//third_party/abseil-cpp:absl_tests",
-    ]
+    deps += [ "//third_party/abseil-cpp:absl_tests" ]
   }
 
   if (!is_android && !is_chromecast) {
@@ -1246,7 +1244,6 @@ if (!is_ios) {
       "//third_party/depot_tools/pylint_main.py",
       "//third_party/depot_tools/pylintrc",
       "//third_party/ply/",
-      "//third_party/pymock/",
       "//tools/idl_parser/",
     ]
   }

third_party/pymock/LICENSE.txt

-Copyright (c) 2003-2012, Michael Foord
-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.
-
-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.

third_party/pymock/OWNERS

-sbc@chromium.org
-# COMPONENT: Blink>Infra

third_party/pymock/README.chromium

-Name: mock
-URL: http://pypi.python.org/pypi/mock
-Version: 1.0.1
-Security Critical: no
-License: BSD
-License File: NOT_SHIPPED
-Description:
-Python mock library, currently used by native_client_sdk.  This is the
-same mock library that is now part of python 3.3 where it is know as
-unittest.mock.