Make some editing/selection functions accessible to c/b/renderer_host/

content/browser/renderer_host/ime_adapter_android.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/renderer_host/ime_adapter_android.h"
 
 #include <algorithm>
 #include <android/input.h>
 #include <vector>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/frame_tree_node.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
+#include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 #include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/ImeAdapter_jni.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
@@ skipping 244 matching lines @@
     wc->Unselect();
 }
 
 void ImeAdapterAndroid::SelectAll(JNIEnv* env, jobject) {
   WebContents* wc = GetWebContents();
   if (wc)
     wc->SelectAll();
 }
 
 void ImeAdapterAndroid::Cut(JNIEnv* env, jobject) {
-  WebContents* wc = GetWebContents();
-  if (wc)
-    wc->Cut();
+  RenderWidgetHostImpl* rwh = GetRenderWidgetHostImpl();
+  RenderWidgetHostDelegate* delegate = rwh ? rwh->delegate() : nullptr;
+  if (delegate)
+    delegate->Cut();
 }
 
 void ImeAdapterAndroid::Copy(JNIEnv* env, jobject) {
-  WebContents* wc = GetWebContents();
-  if (wc)
-    wc->Copy();
+  RenderWidgetHostImpl* rwh = GetRenderWidgetHostImpl();
+  RenderWidgetHostDelegate* delegate = rwh ? rwh->delegate() : nullptr;
+  if (delegate)
+    delegate->Copy();
 }
 
 void ImeAdapterAndroid::Paste(JNIEnv* env, jobject) {
-  WebContents* wc = GetWebContents();
-  if (wc)
-    wc->Paste();
+  RenderWidgetHostImpl* rwh = GetRenderWidgetHostImpl();
+  RenderWidgetHostDelegate* delegate = rwh ? rwh->delegate() : nullptr;
+  if (delegate)
+    delegate->Paste();
 }
 
 void ImeAdapterAndroid::ResetImeAdapter(JNIEnv* env, jobject) {
   java_ime_adapter_.reset();
 }
 
 RenderWidgetHostImpl* ImeAdapterAndroid::GetRenderWidgetHostImpl() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(rwhva_);
   RenderWidgetHost* rwh = rwhva_->GetRenderWidgetHost();
@@ skipping 21 matching lines @@
 WebContents* ImeAdapterAndroid::GetWebContents() {
   RenderWidgetHostImpl* rwh = GetRenderWidgetHostImpl();
   if (!rwh)
     return NULL;
   if (!rwh->IsRenderView())
     return NULL;
   return WebContents::FromRenderViewHost(RenderViewHost::From(rwh));
 }
 
 }  // namespace content