Lazily prune the multibuffer block cache.

media/blink/url_index_unittest.cc

 // Copyright 2015 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 <stdint.h>
 
 #include <list>
 #include <string>
 
 #include "base/logging.h"
+#include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "media/blink/url_index.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
 
 class UrlIndexTest : public testing::Test {
  public:
   UrlIndexTest() : url_index_(nullptr) {}
 
   scoped_refptr<UrlData> GetByUrl(const GURL& gurl,
                                   UrlData::CORSMode cors_mode) {
     scoped_refptr<UrlData> ret = url_index_.GetByUrl(gurl, cors_mode);
     EXPECT_EQ(ret->url(), gurl);
     EXPECT_EQ(ret->cors_mode(), cors_mode);
     return ret;
   }
 
+  // TODO(hubbe): Make UrlIndex take a task_runner_
+  base::MessageLoop message_loop_;
   UrlIndex url_index_;
 };
 
 TEST_F(UrlIndexTest, SimpleTest) {
   GURL url1("http://foo.bar.com");
   GURL url2("http://foo.bar.com/urgel");
   scoped_refptr<UrlData> a = GetByUrl(url1, UrlData::CORS_UNSPECIFIED);
   // Make sure it's valid, we still shouldn't get the same one.
   a->Use();
   a->set_range_supported();
@@ skipping 108 matching lines @@
   c->set_valid_until(valid_until);
   c->set_last_modified(last_modified);
   EXPECT_TRUE(c->Valid());
 
   // B is still valid, so it should be preferred over C.
   EXPECT_EQ(b, url_index_.TryInsert(c));
   EXPECT_EQ(b, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
 }
 
 }  // namespace media