Move ENABLE_PEPPER_CDMS to a buildflag header.

chrome/browser/load_library_perf_test.cc

 // Copyright 2014 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.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/native_library.h"
 #include "base/path_service.h"
 #include "base/scoped_native_library.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
+#include "ppapi/features/features.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/perf/perf_test.h"
 
 #include "widevine_cdm_version.h"  //  In SHARED_INTERMEDIATE_DIR.
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 #include "chrome/browser/media/pepper_cdm_test_constants.h"
 #include "media/cdm/cdm_paths.h"
 #endif
 
 namespace {
 
 // Measures the size (bytes) and time to load (sec) of a native library.
 // |library_relative_dir| is the relative path based on DIR_MODULE.
 void MeasureSizeAndTimeToLoadNativeLibrary(
     const base::FilePath& library_relative_dir,
@@ skipping 21 matching lines @@
   ASSERT_TRUE(native_library) << "Error loading library: " << error.ToString();
   base::UnloadNativeLibrary(native_library);
   perf_test::PrintResult("time_to_load_library",
                          "",
                          library_name.AsUTF8Unsafe(),
                          delta,
                          "ms",
                          true);
 }
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 
 void MeasureSizeAndTimeToLoadCdm(const std::string& cdm_base_dir,
                                  const std::string& cdm_name) {
   MeasureSizeAndTimeToLoadNativeLibrary(
       media::GetPlatformSpecificDirectory(cdm_base_dir),
       base::FilePath::FromUTF8Unsafe(cdm_name));
 }
 
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)
 
 }  // namespace
 
-#if defined(ENABLE_PEPPER_CDMS)
+#if BUILDFLAG(ENABLE_PEPPER_CDMS)
 #if defined(WIDEVINE_CDM_AVAILABLE)
 TEST(LoadCDMPerfTest, Widevine) {
   MeasureSizeAndTimeToLoadCdm(
       kWidevineCdmBaseDirectory,
       base::GetNativeLibraryName(kWidevineCdmLibraryName));
 }
 
 TEST(LoadCDMPerfTest, WidevineAdapter) {
   MeasureSizeAndTimeToLoadCdm(kWidevineCdmBaseDirectory,
                               kWidevineCdmAdapterFileName);
 }
 #endif  // defined(WIDEVINE_CDM_AVAILABLE)
 
 TEST(LoadCDMPerfTest, ExternalClearKey) {
   MeasureSizeAndTimeToLoadCdm(
       kClearKeyCdmBaseDirectory,
       base::GetNativeLibraryName(media::kClearKeyCdmLibraryName));
 }
 
 TEST(LoadCDMPerfTest, ExternalClearKeyAdapter) {
   MeasureSizeAndTimeToLoadCdm(kClearKeyCdmBaseDirectory,
                               kClearKeyCdmAdapterFileName);
 }
-#endif  // defined(ENABLE_PEPPER_CDMS)
+#endif  // BUILDFLAG(ENABLE_PEPPER_CDMS)