Revert of Modifications to layout test framework so that it can work with browser_tests.

Tools/Scripts/webkitpy/layout_tests/port/browser_test.py

Index: Tools/Scripts/webkitpy/layout_tests/port/browser_test.py
diff --git a/Tools/Scripts/webkitpy/layout_tests/port/browser_test.py b/Tools/Scripts/webkitpy/layout_tests/port/browser_test.py
deleted file mode 100644
index d7b657cf2077f86958669d787d025082628915f2..0000000000000000000000000000000000000000
--- a/Tools/Scripts/webkitpy/layout_tests/port/browser_test.py
+++ /dev/null
@@ -1,67 +0,0 @@
-# Copyright (C) 2014 Google Inc. 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.
-#     * Neither the Google name nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# 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.
-
-from webkitpy.layout_tests.port import linux
-from webkitpy.layout_tests.port import mac
-from webkitpy.layout_tests.port import win
-from webkitpy.layout_tests.port import browser_test_driver
-
-
-def get_port_class_name(port_name):
-    if 'linux' in port_name:
-        return 'BrowserTestLinuxPort'
-    elif 'mac' in port_name:
-        return 'BrowserTestMacPort'
-    elif 'win' in port_name:
-        return 'BrowserTestWinPort'
-    return None
-
-
-class BrowserTestPortOverrides(object):
-    """Set of overrides that every browser test platform port should have."""
-    def _driver_class(self):
-        return browser_test_driver.BrowserTestDriver
-
-    def layout_tests_dir(self):
-        """Overriden function from the base port class. Redirects everything
-        to src/chrome/test/data/printing/layout_tests.
-        """
-        return self.path_from_chromium_base('chrome', 'test', 'data', 'printing', 'layout_tests', 'tests')  # pylint: disable=E1101
-
-
-class BrowserTestLinuxPort(BrowserTestPortOverrides, linux.LinuxPort):
-    pass
-
-
-class BrowserTestMacPort(BrowserTestPortOverrides, mac.MacPort):
-    def _path_to_driver(self, configuration=None):
-        return self._build_path_with_configuration(configuration, self.driver_name())
-
-
-class BrowserTestWinPort(BrowserTestPortOverrides, win.WinPort):
-    pass