On Android, unlabeled link containing image should use image url as name.

content/browser/accessibility/browser_accessibility_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_android.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/accessibility/browser_accessibility_manager_android.h"
 #include "content/common/accessibility_messages.h"
 
@@ skipping 309 matching lines @@
     text = help;
   else if (!name().empty())
     text = base::UTF8ToUTF16(name());
   else if (GetRole() == ui::AX_ROLE_TEXT_FIELD && !placeholder.empty())
     text = placeholder;
   else if (!value().empty())
     text = base::UTF8ToUTF16(value());
 
   // This is called from PlatformIsLeaf, so don't call PlatformChildCount
   // from within this!
-  if (text.empty() && HasOnlyStaticTextChildren()) {
+  if (text.empty() &&
+      (HasOnlyStaticTextChildren() ||
+       (IsFocusable() && HasOnlyTextAndImageChildren()))) {
     for (uint32 i = 0; i < InternalChildCount(); i++) {
       BrowserAccessibility* child = InternalGetChild(i);
       text += static_cast<BrowserAccessibilityAndroid*>(child)->GetText();
     }
   }
 
-  if (text.empty() && IsLink()) {
+  if (text.empty() && (IsLink() || GetRole() == ui::AX_ROLE_IMAGE)) {
     base::string16 url = GetString16Attribute(ui::AX_ATTR_URL);
     // Given a url like http://foo.com/bar/baz.png, just return the
     // base name, e.g., "baz".
     int trailing_slashes = 0;
     while (url.size() - trailing_slashes > 0 &&
            url[url.size() - trailing_slashes - 1] == '/') {
       trailing_slashes++;
     }
     if (trailing_slashes)
       url = url.substr(0, url.size() - trailing_slashes);
@@ skipping 266 matching lines @@
   // This is called from PlatformIsLeaf, so don't call PlatformChildCount
   // from within this!
   for (uint32 i = 0; i < InternalChildCount(); i++) {
     BrowserAccessibility* child = InternalGetChild(i);
     if (child->GetRole() != ui::AX_ROLE_STATIC_TEXT)
       return false;
   }
   return true;
 }
 
+bool BrowserAccessibilityAndroid::HasOnlyTextAndImageChildren() const {
+  // This is called from PlatformIsLeaf, so don't call PlatformChildCount
+  // from within this!
+  for (uint32 i = 0; i < InternalChildCount(); i++) {
+    BrowserAccessibility* child = InternalGetChild(i);
+    if (child->GetRole() != ui::AX_ROLE_STATIC_TEXT &&
+        child->GetRole() != ui::AX_ROLE_IMAGE) {
+      return false;
+    }
+  }
+  return true;
+}
+
 bool BrowserAccessibilityAndroid::IsIframe() const {
   base::string16 html_tag = GetString16Attribute(
       ui::AX_ATTR_HTML_TAG);
   return html_tag == base::ASCIIToUTF16("iframe");
 }
 
 void BrowserAccessibilityAndroid::OnDataChanged() {
   BrowserAccessibility::OnDataChanged();
 
   if (IsEditableText()) {
@@ skipping 34 matching lines @@
 int BrowserAccessibilityAndroid::CountChildrenWithRole(ui::AXRole role) const {
   int count = 0;
   for (uint32 i = 0; i < PlatformChildCount(); i++) {
     if (PlatformGetChild(i)->GetRole() == role)
       count++;
   }
   return count;
 }
 
 }  // namespace content