Expose RTF content on the clipboard as strings to pages when pasting.

content/renderer/webclipboard_impl_browsertest.cc

Index: content/renderer/webclipboard_impl_browsertest.cc
diff --git a/content/renderer/webclipboard_impl_browsertest.cc b/content/renderer/webclipboard_impl_browsertest.cc
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+++ b/content/renderer/webclipboard_impl_browsertest.cc
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+// Copyright 2016 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/renderer/webclipboard_impl.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "content/public/browser/web_contents.h"
+#include "content/public/test/browser_test_utils.h"
+#include "content/public/test/content_browser_test.h"
+#include "content/public/test/content_browser_test_utils.h"
+#include "content/shell/browser/shell.h"
+
+namespace content {
+
+namespace {
+
+class WebClipboardImplTest : public ContentBrowserTest {
+ public:
+  WebClipboardImplTest() = default;
+  ~WebClipboardImplTest() override = default;
+};
+
+IN_PROC_BROWSER_TEST_F(WebClipboardImplTest, PasteRTF) {
+  BrowserTestClipboard clipboard;
+  clipboard.SetUp();
+
+  const std::string rtf_content = "{\\rtf1\\ansi Hello, {\\b world.}}";
+  clipboard.SetRtf(rtf_content);
+
+  // paste_listener.html takes RTF from the clipboard and sets the title.
+  NavigateToURL(shell(), GetTestUrl(".", "paste_listener.html"));
+
+  const base::string16 expected_title = base::UTF8ToUTF16(rtf_content);
+  content::TitleWatcher title_watcher(shell()->web_contents(), expected_title);
+  shell()->web_contents()->Paste();
+  EXPECT_EQ(expected_title, title_watcher.WaitAndGetTitle());
+
+  clipboard.TearDown();
+}
+
+}
+
+} // namespace content