Create extensions_test_support build target

extensions/browser/extension_registry_unittest.cc

 // Copyright 2013 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 "extensions/browser/extension_registry.h"
 
 #include <string>
 
-#include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
-#include "base/values.h"
 #include "extensions/common/extension.h"
-#include "extensions/common/extension_builder.h"
-#include "extensions/common/value_builder.h"
+#include "extensions/common/test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 namespace {
 
-// Creates a very simple extension.
-scoped_refptr<Extension> CreateExtensionWithID(const std::string& id) {
-  return ExtensionBuilder()
-      .SetManifest(
-           DictionaryBuilder().Set("name", "Echo").Set("version", "1.0"))
-      .SetID(id)
-      .Build();
-}
-
 typedef testing::Test ExtensionRegistryTest;
 
 TEST_F(ExtensionRegistryTest, FillAndClearRegistry) {
   ExtensionRegistry registry;
-  scoped_refptr<Extension> extension1 = CreateExtensionWithID("id1");
-  scoped_refptr<Extension> extension2 = CreateExtensionWithID("id2");
-  scoped_refptr<Extension> extension3 = CreateExtensionWithID("id3");
-  scoped_refptr<Extension> extension4 = CreateExtensionWithID("id4");
+  scoped_refptr<Extension> extension1 = test_util::CreateExtensionWithID("id1");
+  scoped_refptr<Extension> extension2 = test_util::CreateExtensionWithID("id2");
+  scoped_refptr<Extension> extension3 = test_util::CreateExtensionWithID("id3");
+  scoped_refptr<Extension> extension4 = test_util::CreateExtensionWithID("id4");
 
   // All the sets start empty.
   EXPECT_EQ(0u, registry.enabled_extensions().size());
   EXPECT_EQ(0u, registry.disabled_extensions().size());
   EXPECT_EQ(0u, registry.terminated_extensions().size());
   EXPECT_EQ(0u, registry.blacklisted_extensions().size());
 
   // Extensions can be added to each set.
   registry.AddEnabled(extension1);
   registry.AddDisabled(extension2);
@@ skipping 12 matching lines @@
   EXPECT_EQ(0u, registry.disabled_extensions().size());
   EXPECT_EQ(0u, registry.terminated_extensions().size());
   EXPECT_EQ(0u, registry.blacklisted_extensions().size());
 }
 
 // A simple test of adding and removing things from sets.
 TEST_F(ExtensionRegistryTest, AddAndRemoveExtensionFromRegistry) {
   ExtensionRegistry registry;
 
   // Adding an extension works.
-  scoped_refptr<Extension> extension = CreateExtensionWithID("id");
+  scoped_refptr<Extension> extension = test_util::CreateExtensionWithID("id");
   EXPECT_TRUE(registry.AddEnabled(extension));
   EXPECT_EQ(1u, registry.enabled_extensions().size());
 
   // The extension was only added to one set.
   EXPECT_EQ(0u, registry.disabled_extensions().size());
   EXPECT_EQ(0u, registry.terminated_extensions().size());
   EXPECT_EQ(0u, registry.blacklisted_extensions().size());
 
   // Removing an extension works.
   EXPECT_TRUE(registry.RemoveEnabled(extension->id()));
   EXPECT_EQ(0u, registry.enabled_extensions().size());
 
   // Trying to remove an extension that isn't in the set fails cleanly.
   EXPECT_FALSE(registry.RemoveEnabled(extension->id()));
 }
 
 TEST_F(ExtensionRegistryTest, AddExtensionToRegistryTwice) {
   ExtensionRegistry registry;
-  scoped_refptr<Extension> extension = CreateExtensionWithID("id");
+  scoped_refptr<Extension> extension = test_util::CreateExtensionWithID("id");
 
   // An extension can exist in two sets at once. It would be nice to eliminate
   // this functionality, but some users of ExtensionRegistry need it.
   EXPECT_TRUE(registry.AddEnabled(extension));
   EXPECT_TRUE(registry.AddDisabled(extension));
 
   EXPECT_EQ(1u, registry.enabled_extensions().size());
   EXPECT_EQ(1u, registry.disabled_extensions().size());
   EXPECT_EQ(0u, registry.terminated_extensions().size());
   EXPECT_EQ(0u, registry.blacklisted_extensions().size());
 }
 
 }  // namespace
 }  // namespace extensions