Fire an accessible click event when a web node is clicked on.

content/browser/accessibility/browser_accessibility_manager_android.cc

 // Copyright 2013 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 "content/browser/accessibility/browser_accessibility_manager_android.h"
 
 #include <stddef.h>
 
 #include <cmath>
 
@@ skipping 135 matching lines @@
           env, obj.obj(), focus_->id());
       break;
     case ui::AX_EVENT_FOCUS:
       Java_BrowserAccessibilityManager_handleFocusChanged(
           env, obj.obj(), node->GetId());
       break;
     case ui::AX_EVENT_CHECKED_STATE_CHANGED:
       Java_BrowserAccessibilityManager_handleCheckStateChanged(
           env, obj.obj(), node->GetId());
       break;
+    case ui::AX_EVENT_CLICKED:
+      Java_BrowserAccessibilityManager_handleClicked(env, obj.obj(),
+                                                     node->GetId());
+      break;
     case ui::AX_EVENT_SCROLL_POSITION_CHANGED:
       Java_BrowserAccessibilityManager_handleScrollPositionChanged(
           env, obj.obj(), node->GetId());
       break;
     case ui::AX_EVENT_SCROLLED_TO_ANCHOR:
       Java_BrowserAccessibilityManager_handleScrolledToAnchor(
           env, obj.obj(), node->GetId());
       break;
     case ui::AX_EVENT_ALERT:
       // An alert is a special case of live region. Fall through to the
@@ skipping 677 matching lines @@
 BrowserAccessibilityManagerAndroid::UseRootScrollOffsetsWhenComputingBounds() {
   // The Java layer handles the root scroll offset.
   return false;
 }
 
 bool RegisterBrowserAccessibilityManager(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content