Add Android AX functions to set the value and selection of a text field.

content/browser/accessibility/browser_accessibility_manager.cc

 // Copyright (c) 2012 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.h"
 
 #include "base/logging.h"
 #include "content/browser/accessibility/browser_accessibility.h"
 #include "content/common/accessibility_messages.h"
 #include "ui/accessibility/ax_tree_serializer.h"
@@ skipping 266 matching lines @@
   }
 }
 
 void BrowserAccessibilityManager::ScrollToPoint(
     const BrowserAccessibility& node, gfx::Point point) {
   if (delegate_) {
     delegate_->AccessibilityScrollToPoint(node.GetId(), point);
   }
 }
 
+void BrowserAccessibilityManager::SetValue(
+    const BrowserAccessibility& node,
+    const base::string16& value) {
+  if (delegate_)
+    delegate_->AccessibilitySetValue(node.GetId(), value);
+}
+
 void BrowserAccessibilityManager::SetTextSelection(
-    const BrowserAccessibility& node, int start_offset, int end_offset) {
+    const BrowserAccessibility& node,
+    int start_offset,
+    int end_offset) {
   if (delegate_) {
     delegate_->AccessibilitySetTextSelection(
         node.GetId(), start_offset, end_offset);
   }
 }
 
 gfx::Rect BrowserAccessibilityManager::GetViewBounds() {
   if (delegate_)
     return delegate_->AccessibilityGetViewBounds();
   return gfx::Rect();
@@ skipping 68 matching lines @@
 ui::AXTreeUpdate BrowserAccessibilityManager::SnapshotAXTreeForTesting() {
   scoped_ptr<ui::AXTreeSource<const ui::AXNode*> > tree_source(
       tree_->CreateTreeSource());
   ui::AXTreeSerializer<const ui::AXNode*> serializer(tree_source.get());
   ui::AXTreeUpdate update;
   serializer.SerializeChanges(tree_->GetRoot(), &update);
   return update;
 }
 
 }  // namespace content