Show paste option on right click of bookmark bar if some URL is copied from outside browser or from…

components/bookmarks/browser/bookmark_utils_unittest.cc

Index: components/bookmarks/browser/bookmark_utils_unittest.cc
diff --git a/components/bookmarks/browser/bookmark_utils_unittest.cc b/components/bookmarks/browser/bookmark_utils_unittest.cc
index 75daeebb6c668562c9f6a2df424c6139382f0f58..8248016432d5afefee822ca00a6b13d7c32895e6 100644
--- a/components/bookmarks/browser/bookmark_utils_unittest.cc
+++ b/components/bookmarks/browser/bookmark_utils_unittest.cc
@@ -257,6 +257,36 @@ TEST_F(BookmarkUtilsTest, GetBookmarksMatchingPropertiesConjunction) {
 
 // Copy and paste is not yet supported on iOS. http://crbug.com/228147
 #if !defined(OS_IOS)
+TEST_F(BookmarkUtilsTest, PasteBookmarkFromURL) {
+  test::TestBookmarkClient client;
+  scoped_ptr<BookmarkModel> model(client.CreateModel());
+  const base::string16 url_text = ASCIIToUTF16("http://www.google.com/");
+  const BookmarkNode* bookmark_bar = model->bookmark_bar_node();
+
+  // Write some valid url to the clipboard.
+  ui::ScopedClipboardWriter clipboard_writer(
+      ui::Clipboard::GetForCurrentThread(), ui::CLIPBOARD_TYPE_COPY_PASTE);
+  clipboard_writer.WriteText(url_text);
+
+  // Now we should be able to paste from the clipboard.
+  EXPECT_TRUE(CanPasteFromClipboard(model.get(), bookmark_bar));
+
+  PasteFromClipboard(model.get(), bookmark_bar, 0);
+  ASSERT_EQ(1, bookmark_bar->child_count());
+
+  // Url for added node should be same as url_text.
+  EXPECT_EQ(url_text, ASCIIToUTF16(bookmark_bar->GetChild(0)->url().spec()));
+
+  // Write blank text to clipboard.
+  {
+    ui::ScopedClipboardWriter clipboard_writer(
+        ui::Clipboard::GetForCurrentThread(), ui::CLIPBOARD_TYPE_COPY_PASTE);
+    clipboard_writer.WriteText(ASCIIToUTF16(""));

[sky, 2014/09/09 15:52:29]

ASCIIToUTF16("")->base::string16()

[ankit, 2014/09/10 13:18:47]

Done.

+  }
+  // Now we shouldn't be able to paste from the clipboard.
+  EXPECT_FALSE(CanPasteFromClipboard(model.get(), bookmark_bar));
+}
+
 TEST_F(BookmarkUtilsTest, CopyPaste) {
   test::TestBookmarkClient client;
   scoped_ptr<BookmarkModel> model(client.CreateModel());