Rewrite std::string("") to std::string(), Linux edition.

chrome/browser/bookmarks/bookmark_utils_unittest.cc

Index: chrome/browser/bookmarks/bookmark_utils_unittest.cc
diff --git a/chrome/browser/bookmarks/bookmark_utils_unittest.cc b/chrome/browser/bookmarks/bookmark_utils_unittest.cc
index f71645e2a8c316c63efe0970d6e9d5ff7f626a46..a5f253d94223b578a47cbfc4e0a763dc1c3f3695 100644
--- a/chrome/browser/bookmarks/bookmark_utils_unittest.cc
+++ b/chrome/browser/bookmarks/bookmark_utils_unittest.cc
@@ -166,22 +166,31 @@ TEST_F(BookmarkUtilsTest, ApplyEditsWithNoFolderChange) {
   {
     BookmarkEditor::EditDetails detail(
         BookmarkEditor::EditDetails::AddFolder(bookmarkbar, 1));
-    ApplyEditsWithNoFolderChange(&model, bookmarkbar, detail,
-                                 ASCIIToUTF16("folder0"), GURL(""));
+    ApplyEditsWithNoFolderChange(&model,
+                                 bookmarkbar,
+                                 detail,
+                                 ASCIIToUTF16("folder0"),
+                                 GURL(std::string()));
     EXPECT_EQ(ASCIIToUTF16("folder0"), bookmarkbar->GetChild(1)->GetTitle());
   }
   {
     BookmarkEditor::EditDetails detail(
         BookmarkEditor::EditDetails::AddFolder(bookmarkbar, -1));
-    ApplyEditsWithNoFolderChange(&model, bookmarkbar, detail,
-                                 ASCIIToUTF16("folder1"), GURL(""));
+    ApplyEditsWithNoFolderChange(&model,
+                                 bookmarkbar,
+                                 detail,
+                                 ASCIIToUTF16("folder1"),
+                                 GURL(std::string()));
     EXPECT_EQ(ASCIIToUTF16("folder1"), bookmarkbar->GetChild(3)->GetTitle());
   }
   {
     BookmarkEditor::EditDetails detail(
         BookmarkEditor::EditDetails::AddFolder(bookmarkbar, 10));
-    ApplyEditsWithNoFolderChange(&model, bookmarkbar, detail,
-                                 ASCIIToUTF16("folder2"), GURL(""));
+    ApplyEditsWithNoFolderChange(&model,
+                                 bookmarkbar,
+                                 detail,
+                                 ASCIIToUTF16("folder2"),
+                                 GURL(std::string()));
     EXPECT_EQ(ASCIIToUTF16("folder2"), bookmarkbar->GetChild(4)->GetTitle());
   }
 }