[Test Expectations] Add GetCurrentPlatform() and GetCurrentConfiguration().

base/test/expectations/expectation.h

 // Copyright (c) 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.
 
 #ifndef BASE_TEST_EXPECTATIONS_EXPECTATION_H_
 #define BASE_TEST_EXPECTATIONS_EXPECTATION_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 34 matching lines @@
   // The variant of the platform, either an OS version like "XP" or "10.8", or
   // "Device" or "Simulator" in the case of mobile.
   std::string variant;
 };
 
 // Converts a text string |modifier| to a Platform struct, written to
 // |out_platform|. Returns true on success and false on failure.
 bool PlatformFromString(const base::StringPiece& modifier,
                         Platform* out_platform) WARN_UNUSED_RESULT;
 
+// Returns the Platform for the currently running binary.
+Platform GetCurrentPlatform();
+
 // The build configuration.
 enum Configuration {
   CONFIGURATION_UNSPECIFIED,
   CONFIGURATION_DEBUG,
   CONFIGURATION_RELEASE,
 };
 
 // Converts the |modifier| to a Configuration constant, writing the value to
 // |out_configuration|. Returns true on success or false on failure.
 bool ConfigurationFromString(const base::StringPiece& modifier,
     Configuration* out_configuration) WARN_UNUSED_RESULT;
 
+// Returns the Configuration for the currently running binary.
+Configuration GetCurrentConfiguration();
+
 // An Expectation is records what the result for a given test name should be on
 // the specified platforms and configuration.
 struct Expectation {
   Expectation();
   ~Expectation();
 
   // The name of the test, like FooBarTest.BarIsBaz.
   std::string test_name;
 
   // The set of platforms for which this expectation is applicable.
   std::vector<Platform> platforms;
 
   // The build configuration.
   Configuration configuration;
 
   // The expected result of this test.
   Result result;
 };
 
 }  // namespace test_expectations
 
 #endif  // BASE_TEST_EXPECTATIONS_EXPECTATION_H_