Revert "Refactor ExtensionManifestTest to allow usage in src/extensions"

This reverts commit bd1cc624f6fd9761409ee8a8ac5cfd3a5896c87a.

Original CL:
Refactor ExtensionManifestTest to allow usage in src/extensions
https://codereview.chromium.org/572813002

Reason:
Broke the official Win builders due to differences in how they report their
version channel.
http://master.chrome.corp.google.com:8011/builders/win%20trunk/builds/26150

BUG=414917
TEST=unit_tests
TBR=rockot@chromium.org

Review URL: https://codereview.chromium.org/578653005

Cr-Commit-Position: refs/heads/master@{#295172}

1 files changed, 19 insertions, 0 deletions

diff --git a/extensions/common/test_util.cc b/extensions/common/test_util.cc
index 4eacfa6..03b35b8 100644
--- a/extensions/common/test_util.cc
+++ b/extensions/common/test_util.cc
@@ -4,9 +4,12 @@
 
 #include "extensions/common/test_util.h"
 
+#include "base/json/json_reader.h"
+#include "base/values.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/value_builder.h"
+#include "testing/gtest/include/gtest/gtest.h"
 
 namespace extensions {
 namespace test_util {
@@ -36,5 +39,21 @@ scoped_refptr<Extension> CreateExtensionWithID(const std::string& id) {
       .Build();
 }
 
+scoped_ptr<base::DictionaryValue> ParseJsonDictionaryWithSingleQuotes(
+    std::string json) {
+  std::replace(json.begin(), json.end(), '\'', '"');
+  std::string error_msg;
+  scoped_ptr<base::Value> result(base::JSONReader::ReadAndReturnError(
+      json, base::JSON_ALLOW_TRAILING_COMMAS, NULL, &error_msg));
+  scoped_ptr<base::DictionaryValue> result_dict;
+  if (result && result->IsType(base::Value::TYPE_DICTIONARY)) {
+    result_dict.reset(static_cast<base::DictionaryValue*>(result.release()));
+  } else {
+    ADD_FAILURE() << "Failed to parse \"" << json << "\": " << error_msg;
+    result_dict.reset(new base::DictionaryValue());
+  }
+  return result_dict.Pass();
+}
+
 }  // namespace test_util
 }  // namespace extensions