Re-organize Skia recipes

infra/bots/recipe_modules/skia/pdfium_flavor.py

-# Copyright 2016 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 re
-
-import default_flavor
-
-
-"""PDFium flavor utils, used for building PDFium with Skia."""
-
-
-class PDFiumFlavorUtils(default_flavor.DefaultFlavorUtils):
-
-  def compile(self, target):
-    """Build PDFium with Skia."""
-    pdfium_dir = self._skia_api.checkout_root.join('pdfium')
-
-    # Runhook to generate the gn binary in buildtools.
-    self._skia_api.run(
-        self._skia_api.m.step,
-        'runhook',
-        cmd=['gclient', 'runhook', 'gn_linux64'],
-        cwd=pdfium_dir)
-
-    # Setup gn args.
-    gn_args = ['pdf_use_skia=true', 'pdf_is_standalone=true',
-               'clang_use_chrome_plugins=false']
-    self._skia_api.run(
-        self._skia_api.m.step,
-        'gn_gen',
-        cmd=['gn', 'gen', 'out/skia', '--args=%s' % ' '.join(gn_args)],
-        cwd=pdfium_dir,
-        env={'CHROMIUM_BUILDTOOLS_PATH': str(pdfium_dir.join('buildtools'))})
-
-    # Modify DEPS file to contain the current Skia revision.
-    skia_revision = self._skia_api.got_revision
-    deps_file = pdfium_dir.join('DEPS')
-    test_data = "'skia_revision': 'abc'"
-
-    original_contents = self._skia_api.m.file.read(
-        'read PDFium DEPS', deps_file, test_data=test_data, infra_step=True)
-
-    deps_skia_regexp = re.compile(
-        r'(?<=["\']skia_revision["\']: ["\'])([a-fA-F0-9]+)(?=["\'])',
-        re.MULTILINE)
-    patched_contents = re.sub(deps_skia_regexp, str(skia_revision),
-                              original_contents)
-    self._skia_api.m.file.write('write PDFium DEPs', deps_file,
-                                patched_contents, infra_step=True)
-
-    # gclient sync after updating DEPS.
-    self._skia_api.run(
-        self._skia_api.m.step,
-        'sync_pdfium',
-        cmd=['gclient', 'sync'],
-        cwd=pdfium_dir)
-
-    # Build PDFium.
-    self._skia_api.run(
-        self._skia_api.m.step,
-        'build_pdfium',
-        cmd=['ninja', '-C', 'out/skia', '-j100'],
-        cwd=pdfium_dir)