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

ui/base/test/test_clipboard.h

 // Copyright 2014 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.
 
 #ifndef UI_BASE_TEST_TEST_CLIPBOARD_H_
 #define UI_BASE_TEST_TEST_CLIPBOARD_H_
 
 #include <map>
+#include "base/callback.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/clipboard/clipboard.h"
 
 namespace ui {
 
 class TestClipboard : public Clipboard {
  public:
   TestClipboard();
   ~TestClipboard() override;
 
@@ skipping 34 matching lines @@
   void WriteBookmark(const char* title_data,
                      size_t title_len,
                      const char* url_data,
                      size_t url_len) override;
   void WriteWebSmartPaste() override;
   void WriteBitmap(const SkBitmap& bitmap) override;
   void WriteData(const FormatType& format,
                  const char* data_data,
                  size_t data_len) override;
 
+  void ResetWaits();
+  void WaitForWriteText();
+
  private:
   struct DataStore {
     DataStore();
     ~DataStore();
     void Clear();
     uint64 sequence_number;
     std::map<FormatType, std::string> data;
     std::string url_title;
     std::string html_src_url;
     SkBitmap image;
   };
 
   // The non-const versions increment the sequence number as a side effect.
   const DataStore& GetStore(ClipboardType type) const;
   const DataStore& GetDefaultStore() const;
   DataStore& GetStore(ClipboardType type);
   DataStore& GetDefaultStore();
 
   ClipboardType default_store_type_;
   mutable std::map<ClipboardType, DataStore> stores_;
 
+  bool waiting_for_write_text_;
+  bool write_text_called_;
+  base::Closure write_text_wait_quit_closure_;
+
   DISALLOW_COPY_AND_ASSIGN(TestClipboard);
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_TEST_TEST_CLIPBOARD_H_