[Android] Use WebContents text manipulation methods directly

content/browser/web_contents/web_contents_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/web_contents/web_contents_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/command_line.h"
@@ skipping 226 matching lines @@
 
 bool WebContentsAndroid::IsLoadingToDifferentDocument(JNIEnv* env,
                                                       jobject obj) const {
   return web_contents_->IsLoadingToDifferentDocument();
 }
 
 void WebContentsAndroid::Stop(JNIEnv* env, jobject obj) {
   web_contents_->Stop();
 }
 
+void WebContentsAndroid::Cut(JNIEnv* env, jobject obj) {
+  web_contents_->Cut();
+}
+
+void WebContentsAndroid::Copy(JNIEnv* env, jobject obj) {
+  web_contents_->Copy();
+}
+
+void WebContentsAndroid::Paste(JNIEnv* env, jobject obj) {
+  web_contents_->Paste();
+}
+
+void WebContentsAndroid::SelectAll(JNIEnv* env, jobject obj) {
+  web_contents_->SelectAll();
+}
+
+void WebContentsAndroid::Unselect(JNIEnv* env, jobject obj) {
+  web_contents_->Unselect();
+}
+
 void WebContentsAndroid::InsertCSS(
     JNIEnv* env, jobject jobj, jstring jcss) {
   web_contents_->InsertCSS(base::android::ConvertJavaStringToUTF8(env, jcss));
 }
 
 RenderWidgetHostViewAndroid*
     WebContentsAndroid::GetRenderWidgetHostViewAndroid() {
   RenderWidgetHostView* rwhv = NULL;
   rwhv = web_contents_->GetRenderWidgetHostView();
   if (web_contents_->ShowingInterstitialPage()) {
@@ skipping 185 matching lines @@
   ContentViewCoreImpl* contentViewCore =
       ContentViewCoreImpl::FromWebContents(web_contents_);
   WebContentsImpl::AXTreeSnapshotCallback snapshot_callback =
       base::Bind(&AXTreeSnapshotCallback, j_callback,
           contentViewCore->GetScaleFactor());
   static_cast<WebContentsImpl*>(web_contents_)->RequestAXTreeSnapshot(
       snapshot_callback);
 }
 
 }  // namespace content