Added platform restrictions to bluetooth API documentation

chrome/browser/about_flags.cc

 // Copyright (c) 2012 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 "chrome/browser/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 811 matching lines @@
      {"enable-slimming-paint-v2",
       IDS_FLAGS_ENABLE_SLIMMING_PAINT_V2_NAME,
       IDS_FLAGS_ENABLE_SLIMMING_PAINT_V2_DESCRIPTION,
       kOsAll,
       SINGLE_VALUE_TYPE(switches::kEnableSlimmingPaintV2)},
     {"enable-experimental-web-platform-features",
      IDS_FLAGS_EXPERIMENTAL_WEB_PLATFORM_FEATURES_NAME,
      IDS_FLAGS_EXPERIMENTAL_WEB_PLATFORM_FEATURES_DESCRIPTION,
      kOsAll,
      SINGLE_VALUE_TYPE(switches::kEnableExperimentalWebPlatformFeatures)},
+#if defined(OS_CHROMEOS) || defined(OS_MACOSX) || defined(OS_ANDROID)
     {"enable-web-bluetooth",
      IDS_FLAGS_WEB_BLUETOOTH_NAME,
      IDS_FLAGS_WEB_BLUETOOTH_DESCRIPTION,
-     kOsAll,
+     kOsCrOS | kOsMac | kOsAndroid,
      SINGLE_VALUE_TYPE(switches::kEnableWebBluetooth)},
+#endif
 #if defined(ENABLE_EXTENSIONS)
     {"enable-ble-advertising-in-apps",
      IDS_FLAGS_BLE_ADVERTISING_IN_EXTENSIONS_NAME,
      IDS_FLAGS_BLE_ADVERTISING_IN_EXTENSIONS_DESCRIPTION,
      kOsCrOS,
      SINGLE_VALUE_TYPE(extensions::switches::kEnableBLEAdvertising)},
 #endif
     {"enable-devtools-experiments",
      IDS_FLAGS_ENABLE_DEVTOOLS_EXPERIMENTS_NAME,
      IDS_FLAGS_ENABLE_DEVTOOLS_EXPERIMENTS_DESCRIPTION,
@@ skipping 1910 matching lines @@
 }
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = g_num_entries;
   return g_entries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags