[android] Convert linker tests to platform mode.

build/android/pylib/linker/test_runner.py

Index: build/android/pylib/linker/test_runner.py
diff --git a/build/android/pylib/linker/test_runner.py b/build/android/pylib/linker/test_runner.py
deleted file mode 100644
index d3459520b9eae82454fa573daeac587cd8f7b201..0000000000000000000000000000000000000000
--- a/build/android/pylib/linker/test_runner.py
+++ /dev/null
@@ -1,97 +0,0 @@
-# Copyright 2013 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.
-
-"""Runs linker tests on a particular device."""
-
-import logging
-import os.path
-import sys
-import traceback
-
-from pylib import constants
-from pylib.base import base_test_result
-from pylib.base import base_test_runner
-from pylib.linker import test_case
-
-
-# Name of the Android package to install for this to work.
-_PACKAGE_NAME = 'ChromiumLinkerTest'
-
-
-class LinkerExceptionTestResult(base_test_result.BaseTestResult):
-  """Test result corresponding to a python exception in a host-custom test."""
-
-  def __init__(self, test_name, exc_info):
-    """Constructs a LinkerExceptionTestResult object.
-
-    Args:
-      test_name: name of the test which raised an exception.
-      exc_info: exception info, ostensibly from sys.exc_info().
-    """
-    exc_type, exc_value, exc_traceback = exc_info
-    trace_info = ''.join(traceback.format_exception(exc_type, exc_value,
-                                                    exc_traceback))
-    log_msg = 'Exception:\n' + trace_info
-
-    super(LinkerExceptionTestResult, self).__init__(
-        test_name,
-        base_test_result.ResultType.FAIL,
-        log="%s %s" % (exc_type, log_msg))
-
-
-class LinkerTestRunner(base_test_runner.BaseTestRunner):
-  """Orchestrates running a set of linker tests.
-
-  Any Python exceptions in the tests are caught and translated into a failed
-  result, rather than being re-raised on the main thread.
-  """
-
-  #override
-  def __init__(self, device, tool):
-    """Creates a new LinkerTestRunner.
-
-    Args:
-      device: Attached android device.
-      tool: Name of the Valgrind tool.
-    """
-    super(LinkerTestRunner, self).__init__(device, tool)
-
-  #override
-  def InstallTestPackage(self):
-    apk_path = os.path.join(
-        constants.GetOutDirectory(), 'apks', '%s.apk' % _PACKAGE_NAME)
-
-    if not os.path.exists(apk_path):
-      raise Exception('%s not found, please build it' % apk_path)
-
-    self.device.Install(apk_path)
-
-  #override
-  def RunTest(self, test):
-    """Sets up and runs a test case.
-
-    Args:
-      test: An object which is ostensibly a subclass of LinkerTestCaseBase.
-
-    Returns:
-      A TestRunResults object which contains the result produced by the test
-      and, in the case of a failure, the test that should be retried.
-    """
-
-    assert isinstance(test, test_case.LinkerTestCaseBase)
-
-    try:
-      results = test.Run(self.device)
-    except Exception: # pylint: disable=broad-except
-      logging.exception('Caught exception while trying to run test: ' +
-                        test.tagged_name)
-      exc_info = sys.exc_info()
-      results = base_test_result.TestRunResults()
-      results.AddResult(LinkerExceptionTestResult(
-          test.tagged_name, exc_info))
-
-    if not results.DidRunPass():
-      return results, test
-    else:
-      return results, None