Add FakeClipboard implementation for unit tests.

ui/base/test/fake_clipboard.h

Index: ui/base/test/fake_clipboard.h
diff --git a/ui/base/test/fake_clipboard.h b/ui/base/test/fake_clipboard.h
new file mode 100644
index 0000000000000000000000000000000000000000..8b5a3f5da6551862d2282baac02234beda378464
--- /dev/null
+++ b/ui/base/test/fake_clipboard.h
@@ -0,0 +1,81 @@
+// 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_FAKE_CLIPBOARD_H_
+#define UI_BASE_TEST_FAKE_CLIPBOARD_H_
+
+#include <map>
+#include "third_party/skia/include/core/SkBitmap.h"
+#include "ui/base/clipboard/clipboard.h"
+
+namespace ui {
+
+class FakeClipboard : public Clipboard {

[sky, 2014/11/14 02:10:31]

TestClipboard.

[dcheng, 2014/11/14 03:30:29]

Done.

+ public:
+  FakeClipboard();
+  ~FakeClipboard() override;
+
+  // Clipboard overrides.
+  uint64 GetSequenceNumber(ClipboardType type) const override;
+  bool IsFormatAvailable(const FormatType& format,
+                         ClipboardType type) const override;
+  void Clear(ClipboardType type) override;
+  void ReadAvailableTypes(ClipboardType type,
+                          std::vector<base::string16>* types,
+                          bool* contains_filenames) const override;
+  void ReadText(ClipboardType type, base::string16* result) const override;
+  void ReadAsciiText(ClipboardType type, std::string* result) const override;
+  void ReadHTML(ClipboardType type,
+                base::string16* markup,
+                std::string* src_url,
+                uint32* fragment_start,
+                uint32* fragment_end) const override;
+  void ReadRTF(ClipboardType type, std::string* result) const override;
+  SkBitmap ReadImage(ClipboardType type) const override;
+  void ReadCustomData(ClipboardType clipboard_type,
+                      const base::string16& type,
+                      base::string16* result) const override;
+  void ReadBookmark(base::string16* title, std::string* url) const override;
+  void ReadData(const FormatType& format, std::string* result) const override;
+  void WriteObjects(ClipboardType type, const ObjectMap& objects) override;
+  void WriteText(const char* text_data, size_t text_len) override;
+  void WriteHTML(const char* markup_data,
+                 size_t markup_len,
+                 const char* url_data,
+                 size_t url_len) override;
+  void WriteRTF(const char* rtf_data, size_t data_len) override;
+  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;
+
+ private:
+  struct DataStore {
+    DataStore();
+    ~DataStore();
+    void Clear();
+    uint64 sequence_number;
+    std::map<FormatType, std::string> data;
+    std::string url_title;
+    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_;
+};

[sky, 2014/11/14 02:10:31]

DISALLOW...

[dcheng, 2014/11/14 03:30:28]

Done.

+
+}  // namespace ui
+
+#endif  // UI_BASE_TEST_FAKE_CLIPBOARD_H_