Removed unused accessibility role kLocationBar.

Bug: 841836
TBR=tsepez@chromium.org

Change-Id: I443affb8c929525df4c9c08bb00969414bd711d8
Reviewed-on: https://chromium-review.googlesource.com/1091956
Commit-Queue: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#570887}

chrome/common/extensions/api/automation.idl

@@ -187,7 +187,6 @@
     listBoxOption,
     listItem,
     listMarker,
-    locationBar,
     log,
     main,
     mark,

content/browser/accessibility/browser_accessibility_android.cc

@@ -793,9 +793,6 @@ base::string16 BrowserAccessibilityAndroid::GetRoleDescription() const {
     case ax::mojom::Role::kList:
       // No role description.
       break;
-    case ax::mojom::Role::kLocationBar:
-      // No role description.
-      break;
     case ax::mojom::Role::kLog:
       message_id = IDS_AX_ROLE_LOG;
       break;

third_party/closure_compiler/externs/automation.js

@@ -188,7 +188,6 @@ chrome.automation.RoleType = {
   LIST_BOX_OPTION: 'listBoxOption',
   LIST_ITEM: 'listItem',
   LIST_MARKER: 'listMarker',
-  LOCATION_BAR: 'locationBar',
   LOG: 'log',
   MAIN: 'main',
   MARK: 'mark',
@@ -1567,7 +1566,6 @@ chrome.automation.AutomationNode.prototype.matches = function(params) {};
  */
 chrome.automation.AutomationNode.prototype.getNextTextMatch = function(searchStr, backward) {};
 
-
 /**
  * Get the automation tree for the tab with the given tabId, or the current tab
  * if no tabID is given, enabling automation if necessary. Returns a tree with a

ui/accessibility/ax_enum_util.cc

@@ -441,8 +441,6 @@ const char* ToString(ax::mojom::Role role) {
       return "listMarker";
     case ax::mojom::Role::kList:
       return "list";
-    case ax::mojom::Role::kLocationBar:
-      return "locationBar";
     case ax::mojom::Role::kLog:
       return "log";
     case ax::mojom::Role::kMain:
@@ -713,8 +711,6 @@ ax::mojom::Role ParseRole(const char* role) {
     return ax::mojom::Role::kListMarker;
   if (0 == strcmp(role, "list"))
     return ax::mojom::Role::kList;
-  if (0 == strcmp(role, "locationBar"))
-    return ax::mojom::Role::kLocationBar;
   if (0 == strcmp(role, "log"))
     return ax::mojom::Role::kLog;
   if (0 == strcmp(role, "main"))

ui/accessibility/ax_enums.mojom

@@ -209,7 +209,6 @@ enum Role {
   kListBoxOption,
   kListItem,
   kListMarker,
-  kLocationBar,
   kLog,
   kMain,
   kMark,

ui/accessibility/platform/ax_platform_node_auralinux.cc

@@ -1246,7 +1246,6 @@ AtkRole AXPlatformNodeAuraLinux::GetAtkRole() {
     case ax::mojom::Role::kTitleBar:
       return ATK_ROLE_TITLE_BAR;
     case ax::mojom::Role::kInlineTextBox:
-    case ax::mojom::Role::kLocationBar:
     case ax::mojom::Role::kTextField:
     case ax::mojom::Role::kSearchBox:
       if (!GetStringAttribute(ax::mojom::StringAttribute::kAutoComplete)

ui/accessibility/platform/ax_platform_node_win.cc

@@ -3286,10 +3286,6 @@ int AXPlatformNodeWin::MSAARole() {
     case ax::mojom::Role::kListItem:
       return ROLE_SYSTEM_LISTITEM;
 
-    case ax::mojom::Role::kLocationBar:  // TODO(accessibility) Remove.
-      NOTREACHED();
-      return ROLE_SYSTEM_TEXT;
-
     case ax::mojom::Role::kLog:
       return ROLE_SYSTEM_CLIENT;
 
@@ -4359,10 +4355,6 @@ base::string16 AXPlatformNodeWin::UIAAriaRole() {
     case ax::mojom::Role::kListBoxOption:
       return L"option";
 
-    case ax::mojom::Role::kLocationBar:  // TODO(accessibility) Remove.
-      NOTREACHED();
-      return L"textbox";
-
     case ax::mojom::Role::kLog:
       return L"log";
 
@@ -4981,10 +4973,6 @@ long AXPlatformNodeWin::ComputeUIAControlType() {
     case ax::mojom::Role::kListBoxOption:
       return UIA_ListItemControlTypeId;
 
-    case ax::mojom::Role::kLocationBar:  // TODO(accessibility) Remove.
-      NOTREACHED();
-      return UIA_DocumentControlTypeId;
-
     case ax::mojom::Role::kLog:
       return UIA_GroupControlTypeId;