Support accessible inline text boxes.

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 <cmath>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 164 matching lines @@
     JNIEnv* env, jobject obj, jobject info, jint id) {
   BrowserAccessibilityAndroid* node = static_cast<BrowserAccessibilityAndroid*>(
       GetFromRendererID(id));
   if (!node)
     return false;
 
   if (node->parent()) {
     Java_BrowserAccessibilityManager_setAccessibilityNodeInfoParent(
         env, obj, info, node->parent()->renderer_id());
   }
-  if (!node->IsLeaf()) {
-    for (unsigned i = 0; i < node->child_count(); ++i) {
-      Java_BrowserAccessibilityManager_addAccessibilityNodeInfoChild(
-          env, obj, info, node->children()[i]->renderer_id());
-    }
+  for (unsigned i = 0; i < node->PlatformChildCount(); ++i) {
+    Java_BrowserAccessibilityManager_addAccessibilityNodeInfoChild(
+        env, obj, info, node->children()[i]->renderer_id());
   }
   Java_BrowserAccessibilityManager_setAccessibilityNodeInfoBooleanAttributes(
       env, obj, info,
       id,
       node->IsCheckable(),
       node->IsChecked(),
       node->IsClickable(),
       node->IsEnabled(),
       node->IsFocusable(),
       node->IsFocused(),
@@ skipping 121 matching lines @@
   }
 
   if (!node->GetText().empty()) {
     if (distance < *nearest_distance) {
       *nearest_candidate = node;
       *nearest_distance = distance;
     }
     return;
   }
 
-  if (!node->IsLeaf()) {
-    for (uint32 i = 0; i < node->child_count(); i++) {
-      BrowserAccessibility* child = node->GetChild(i);
-      FuzzyHitTestImpl(x, y, child, nearest_candidate, nearest_distance);
-    }
+  for (uint32 i = 0; i < node->PlatformChildCount(); i++) {
+    BrowserAccessibility* child = node->PlatformGetChild(i);
+    FuzzyHitTestImpl(x, y, child, nearest_candidate, nearest_distance);
   }
 }
 
 // static
 int BrowserAccessibilityManagerAndroid::CalculateDistanceSquared(
     int x, int y, BrowserAccessibility* node) {
   gfx::Rect node_bounds = node->GetLocalBoundsRect();
   int nearest_x = Clamp(x, node_bounds.x(), node_bounds.right());
   int nearest_y = Clamp(y, node_bounds.y(), node_bounds.bottom());
   int dx = std::abs(x - nearest_x);
@@ skipping 14 matching lines @@
 BrowserAccessibilityManagerAndroid::UseRootScrollOffsetsWhenComputingBounds() {
   // The Java layer handles the root scroll offset.
   return false;
 }
 
 bool RegisterBrowserAccessibilityManager(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content