[asm.js] [wasm] Move asm->wasm + WebAssembly switches to features.

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 774 matching lines @@
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableQuic, switches::kDisableQuic)},
     {"disable-javascript-harmony-shipping",
      IDS_FLAGS_JAVASCRIPT_HARMONY_SHIPPING_NAME,
      IDS_FLAGS_JAVASCRIPT_HARMONY_SHIPPING_DESCRIPTION, kOsAll,
      SINGLE_DISABLE_VALUE_TYPE(switches::kDisableJavaScriptHarmonyShipping)},
     {"enable-javascript-harmony", IDS_FLAGS_JAVASCRIPT_HARMONY_NAME,
      IDS_FLAGS_JAVASCRIPT_HARMONY_DESCRIPTION, kOsAll,
      SINGLE_VALUE_TYPE(switches::kJavaScriptHarmony)},
     {"enable-asm-webassembly", IDS_FLAGS_ENABLE_ASM_WASM_NAME,
      IDS_FLAGS_ENABLE_ASM_WASM_DESCRIPTION, kOsAll,
-     SINGLE_VALUE_TYPE(switches::kEnableAsmWasm)},
+     FEATURE_VALUE_TYPE(features::kAsmJsToWebAssembly)},
     {"enable-webassembly", IDS_FLAGS_ENABLE_WASM_NAME,
      IDS_FLAGS_ENABLE_WASM_DESCRIPTION, kOsAll,
-     SINGLE_VALUE_TYPE(switches::kEnableWasm)},
+     FEATURE_VALUE_TYPE(features::kWebAssembly)},
     {"enable-ignition", IDS_FLAGS_V8_IGNITION_NAME,
      IDS_FLAGS_V8_IGNITION_DESCRIPTION, kOsAll,
      FEATURE_VALUE_TYPE(features::kV8Ignition)},
     {"disable-software-rasterizer", IDS_FLAGS_SOFTWARE_RASTERIZER_NAME,
      IDS_FLAGS_SOFTWARE_RASTERIZER_DESCRIPTION,
 #if BUILDFLAG(ENABLE_SWIFTSHADER)
      kOsAll,
 #else   // BUILDFLAG(ENABLE_SWIFTSHADER)
      0,
 #endif  // BUILDFLAG(ENABLE_SWIFTSHADER)
@@ skipping 1457 matching lines @@
 const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
 
 const FeatureEntry* GetFeatureEntries(size_t* count) {
   *count = arraysize(kFeatureEntries);
   return kFeatureEntries;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags