Support InputMethodManager#updateCursorAnchorInfo for Android 5.0

content/browser/renderer_host/ime_adapter_android.cc

Index: content/browser/renderer_host/ime_adapter_android.cc
diff --git a/content/browser/renderer_host/ime_adapter_android.cc b/content/browser/renderer_host/ime_adapter_android.cc
index d780d0c8ff81c926361386b4deb8820647253e81..a4a0c59104438ef017f3c2cbc4bc5a0740aec632 100644
--- a/content/browser/renderer_host/ime_adapter_android.cc
+++ b/content/browser/renderer_host/ime_adapter_android.cc
@@ -236,6 +236,15 @@ void ImeAdapterAndroid::FinishComposingText(JNIEnv* env, jobject) {
                               true);
 }
 
+
+bool ImeAdapterAndroid::RequestCursorUpdates(JNIEnv* env,
+                                             jobject obj,
+                                             int cursorUpdateMode) {
+  if (!rwhva_)
+    return false;
+  return rwhva_->RequestCursorUpdates(static_cast<uint32>(cursorUpdateMode));
+}
+
 void ImeAdapterAndroid::AttachImeAdapter(JNIEnv* env, jobject java_object) {
   java_ime_adapter_ = JavaObjectWeakGlobalRef(env, java_object);
 }
@@ -257,6 +266,17 @@ void ImeAdapterAndroid::FocusedNodeChanged(bool is_editable_node) {
   }
 }
 
+void ImeAdapterAndroid::UpdateCursorAnchorInfo(
+    const base::android::ScopedJavaLocalRef<jobject>& cursor_anchor_info) {
+  base::android::ScopedJavaLocalRef<jobject> obj =
+      java_ime_adapter_.get(AttachCurrentThread());
+  if (!obj.is_null()) {
+    Java_ImeAdapter_updateCursorAnchorInfo(AttachCurrentThread(),
+                                           obj.obj(),
+                                           cursor_anchor_info.obj());
+  }
+}
+
 void ImeAdapterAndroid::SetEditableSelectionOffsets(JNIEnv*, jobject,
                                                     int start, int end) {
   RenderFrameHost* rfh = GetFocusedFrame();