Font fallback for UI

components/url_formatter/elide_url_unittest.cc

 // 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.
 
 #include "components/url_formatter/elide_url.h"
 
 #include <stddef.h>
 
 #include "base/ios/ios_util.h"
 #include "base/macros.h"
+#include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
 #if !defined(OS_ANDROID)
 #include "ui/gfx/font_list.h"  // nogncheck
 #include "ui/gfx/text_elider.h"  // nogncheck
 #include "ui/gfx/text_utils.h"  // nogncheck
@@ skipping 80 matching lines @@
   // More space available - elide directories, partially elide filename.
   Testcase testcases[] = {
       {"http://battersbox.com/directory/foo/peter_paul_and_mary.html",
        "battersbox.com/" + kEllipsisStr + "/peter" + kEllipsisStr},
   };
   RunUrlTest(testcases, arraysize(testcases));
 }
 
 // Test eliding of empty strings, URLs with ports, passwords, queries, etc.
 TEST(TextEliderTest, TestMoreEliding) {
+#if defined(OS_WIN)
+  // Needed to bypass DCHECK in GetFallbackFont.
+  base::MessageLoopForUI message_loop;
+#endif
   const std::string kEllipsisStr(gfx::kEllipsis);
   Testcase testcases[] = {
       {"http://www.google.com/foo?bar", "www.google.com/foo?bar"},
       {"http://xyz.google.com/foo?bar", "xyz.google.com/foo?" + kEllipsisStr},
       {"http://xyz.google.com/foo?bar", "xyz.google.com/foo" + kEllipsisStr},
       {"http://xyz.google.com/foo?bar", "xyz.google.com/fo" + kEllipsisStr},
       {"http://a.b.com/pathname/c?d", "a.b.com/" + kEllipsisStr + "/c?d"},
       {"", ""},
       {"http://foo.bar..example.com...hello/test/filename.html",
        "foo.bar..example.com...hello/" + kEllipsisStr + "/filename.html"},
@@ skipping 391 matching lines @@
   EXPECT_EQ(base::string16(), formatted_omit_scheme)
       << "Explicitly test the url::Origin which takes an empty, invalid URL";
 
   formatted_omit_scheme = url_formatter::FormatOriginForSecurityDisplay(
       url::Origin(GURL()), url_formatter::SchemeDisplay::OMIT_CRYPTOGRAPHIC);
   EXPECT_EQ(base::string16(), formatted_omit_scheme)
       << "Explicitly test the url::Origin which takes an empty, invalid URL";
 }
 
 }  // namespace