Add abstractions that let embedders drive tests of WebContents.

chrome/browser/webdata/web_database_migration_unittest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "base/scoped_temp_dir.h"
 #include "base/stl_util.h"
@@ skipping 601 matching lines @@
     EXPECT_EQ(std::string(), s2.ColumnString(6));
     EXPECT_EQ(0, s2.ColumnInt(7));
     EXPECT_EQ(0, s2.ColumnInt(8));
     EXPECT_EQ(std::string("UTF-8"), s2.ColumnString(9));
     EXPECT_EQ(true, s2.ColumnBool(10));
     EXPECT_EQ(std::string("{google:baseSuggestURL}search?client=chrome&hl="
                           "{language}&q={searchTerms}"), s2.ColumnString(11));
     EXPECT_EQ(1, s2.ColumnInt(12));
     EXPECT_EQ(true, s2.ColumnBool(13));
     EXPECT_EQ(6245, s2.ColumnInt(14));
-    EXPECT_EQ(false, s2.ColumnBool(15));
+    EXPECT_FALSE(s2.ColumnBool(15));
     EXPECT_EQ(std::string(), s2.ColumnString(16));
   }
 }
 
 // Makes sure date_modified is added correctly to autofill_profiles and
 // credit_cards.
 TEST_F(WebDatabaseMigrationTest, MigrateVersion29ToCurrent) {
   // Initialize the database.
   ASSERT_NO_FATAL_FAILURE(LoadDatabase(FILE_PATH_LITERAL("version_29.sql")));
 
@@ skipping 1204 matching lines @@
     EXPECT_EQ(std::string(), s.ColumnString(6));
     EXPECT_EQ(0, s.ColumnInt(7));
     EXPECT_EQ(0, s.ColumnInt(8));
     EXPECT_EQ("UTF-8", s.ColumnString(9));
     EXPECT_EQ(true, s.ColumnBool(10));
     EXPECT_EQ("{google:baseSuggestURL}search?client=chrome&hl={language}&"
               "q={searchTerms}", s.ColumnString(11));
     EXPECT_EQ(1, s.ColumnInt(12));
     EXPECT_EQ(true, s.ColumnBool(13));
     EXPECT_EQ(6262, s.ColumnInt(14));
-    EXPECT_EQ(false, s.ColumnBool(15));
+    EXPECT_FALSE(s.ColumnBool(15));
     EXPECT_EQ("{google:baseURL}webhp?{google:RLZ}sourceid=chrome-instant&"
               "ie={inputEncoding}&ion=1{searchTerms}&nord=1",
               s.ColumnString(16));
     EXPECT_EQ(0, s.ColumnInt(17));
     EXPECT_EQ("{1234-5678-90AB-CDEF}", s.ColumnString(18));
 
     EXPECT_FALSE(s.Step());
   }
 }
 
@@ skipping 68 matching lines @@
                                     &default_search_provider_id_backup));
     // Backup ID must be updated to match the old default search provider ID.
     EXPECT_EQ(default_search_provider_id, default_search_provider_id_backup);
 
     std::string default_search_provider_id_backup_signature;
     EXPECT_TRUE(meta_table.GetValue(KeywordTable::kBackupSignatureKey,
         &default_search_provider_id_backup_signature));
     EXPECT_FALSE(default_search_provider_id_backup_signature.empty());
   }
 }