Support InputMethodManager#updateCursorAnchorInfo for Android 5.0 (C++ version)

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 2118 matching lines @@
     SINGLE_VALUE_TYPE(switches::kEnablePotentiallyAnnoyingSecurityFeatures)
   },
 #endif
   {
     "enable-delay-agnostic-aec",
     IDS_FLAGS_ENABLE_DELAY_AGNOSTIC_AEC_NAME,
     IDS_FLAGS_ENABLE_DELAY_AGNOSTIC_AEC_DESCRIPTION,
     kOsDesktop,
     SINGLE_VALUE_TYPE(switches::kEnableDelayAgnosticAec)
   },
+#if defined(OS_ANDROID)
+  {
+    "enable-cursor-anchor-info",
+    IDS_FLAGS_ENABLE_CURSOR_ANCHOR_INFO_NAME,
+    IDS_FLAGS_ENABLE_CURSOR_ANCHOR_INFO_DESCRIPTION,
+    kOsAndroid,
+    SINGLE_VALUE_TYPE(switches::kEnableCursorAnchorInfo)
+  },
+#endif
 
   {
     "mark-non-secure-as",  // FLAGS:RECORD_UMA
      IDS_MARK_NON_SECURE_AS_NAME,
      IDS_MARK_NON_SECURE_AS_DESCRIPTION,
      kOsAll,
      MULTI_VALUE_TYPE(kMarkNonSecureAsChoices)
   },
 
   {
@@ skipping 584 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags