Remove enable-accessibility-tab-switcher from chrome://flags

Leaving the swich in place as it is highly used as a command line value,
but removing it to trim down chrome://flags size.

BUG=961861

Change-Id: I0d664bc1888de5ffd0377ebb7f27d37d36be59a3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1625393
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Commit-Queue: David Trainor <dtrainor@chromium.org>
Cr-Commit-Position: refs/heads/master@{#662381}
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index 77dcf44..27b38a9 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1474,10 +1474,6 @@
                                     "AccountConsistencyVariations")},
 #endif
 #if defined(OS_ANDROID)
-    {"enable-accessibility-tab-switcher",
-     flag_descriptions::kAccessibilityTabSwitcherName,
-     flag_descriptions::kAccessibilityTabSwitcherDescription, kOsAndroid,
-     SINGLE_VALUE_TYPE(switches::kEnableAccessibilityTabSwitcher)},
     {"enable-android-autofill-accessibility",
      flag_descriptions::kAndroidAutofillAccessibilityName,
      flag_descriptions::kAndroidAutofillAccessibilityDescription, kOsAndroid,
diff --git a/chrome/browser/flag-metadata.json b/chrome/browser/flag-metadata.json
index 5f6620e26..5477175 100644
--- a/chrome/browser/flag-metadata.json
+++ b/chrome/browser/flag-metadata.json
@@ -679,11 +679,6 @@
     "expiry_milestone": 76
   },
   {
-    "name": "enable-accessibility-tab-switcher",
-    "owners": [ "dtrainor", "mdjones" ],
-    "expiry_milestone": 76
-  },
-  {
     "name": "enable-advanced-ppd-attributes",
     "owners": [ "vkuzkokov", "skau" ],
     "expiry_milestone": 80
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index d994a78..7d575e3 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -1993,10 +1993,6 @@
     "Enable intermediate certificate fetching when a server does not provide "
     "sufficient certificates to build a chain to a trusted root.";
 
-const char kAccessibilityTabSwitcherName[] = "Accessibility Tab Switcher";
-const char kAccessibilityTabSwitcherDescription[] =
-    "Enable the accessibility tab switcher for Android.";
-
 const char kAllowRemoteContextForNotificationsName[] =
     "Allow using remote app context for notifications";
 const char kAllowRemoteContextForNotificationsDescription[] =
diff --git a/chrome/browser/flag_descriptions.h b/chrome/browser/flag_descriptions.h
index 1b545dc..00c0a7b 100644
--- a/chrome/browser/flag_descriptions.h
+++ b/chrome/browser/flag_descriptions.h
@@ -1187,9 +1187,6 @@
 extern const char kAiaFetchingName[];
 extern const char kAiaFetchingDescription[];
 
-extern const char kAccessibilityTabSwitcherName[];
-extern const char kAccessibilityTabSwitcherDescription[];
-
 extern const char kAllowRemoteContextForNotificationsName[];
 extern const char kAllowRemoteContextForNotificationsDescription[];