Consistently decorate pref values sent to the settings UI code

chrome/browser/ui/webui/options2/preferences_browsertest.h

Index: chrome/browser/ui/webui/options2/preferences_browsertest.h
diff --git a/chrome/browser/ui/webui/options2/preferences_browsertest.h b/chrome/browser/ui/webui/options2/preferences_browsertest.h
new file mode 100644
index 0000000000000000000000000000000000000000..313af6c20e47ff580feda77885d6ff967f06aac5
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+++ b/chrome/browser/ui/webui/options2/preferences_browsertest.h
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+// 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.
+
+#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS2_PREFERENCES_BROWSERTEST_H_
+#define CHROME_BROWSER_UI_WEBUI_OPTIONS2_PREFERENCES_BROWSERTEST_H_
+
+#include <string>
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "chrome/browser/policy/mock_configuration_policy_provider.h"
+#include "chrome/browser/policy/policy_constants.h"
+#include "chrome/test/base/in_process_browser_test.h"
+
+namespace base {
+class DictionaryValue;
+class Value;
+}
+
+namespace content {
+class RenderViewHost;
+}
+
+// Tests verifying that the JavaScript Preferences class, the underlying C++
+// CoreOptionsHandler and the specialized classes handling Chrome OS device and
+// proxy prefs behave correctly.
+class PreferencesBrowserTest : public InProcessBrowserTest {
+ public:
+  PreferencesBrowserTest();
+
+  // InProcessBrowserTest implementation:
+  virtual void SetUpInProcessBrowserTestFixture() OVERRIDE;
+  virtual void SetUpOnMainThread() OVERRIDE;
+
+ protected:
+  // Verifies that a dictionary contains a (key, value) pair. Takes ownership of
+  // |expected|.
+  void VerifyValue(const base::DictionaryValue* dict,
+                   const std::string& key,
+                   base::Value* expected);
+  // Verifies that a pref value has been decorated correctly.
+  void VerifyDict(const base::DictionaryValue* dict,
+                  const base::Value* value,
+                  const std::string& controlledBy,
+                  bool disabled);
+  // Verifies that a dictionary contains a given pref and that its value has
+  // been decorated correctly.
+  void VerifyPref(const base::DictionaryValue* prefs,
+                  const std::string& name,
+                  const base::Value* value,
+                  const std::string& controlledBy,
+                  bool disabled);
+  // Verifies that a dictionary contains a given list of prefs and that their
+  // values have been decorated correctly.
+  void VerifyPrefs(const base::DictionaryValue* prefs,
+                   const std::vector<std::string>& names,
+                   const std::vector<base::Value*>& values,
+                   const std::string& controlledBy,
+                   bool disabled);
+  // Sets a pref value from JavaScript, waits for an observer callback to fire
+  // and returns the decorated value received.
+  void VerifySetPref(const std::string& name,
+                     const std::string& type,
+                     base::Value* set_value,
+                     base::Value* expected_value);
+
+  // Requests a list of pref values from JavaScript, waits for a callback to
+  // fire and returns the decorated values received.
+  void FetchPrefs(const std::vector<std::string>& names,
+                  base::DictionaryValue** prefs);
+
+  // Sets user policies through the mock policy provider.
+  void SetUserPolicies(const std::vector<std::string>& names,
+                       const std::vector<base::Value*>& values,
+                       policy::PolicyLevel level);
+
+  // Helper deleting a vector of values.
+  void DeleteValues(std::vector<base::Value*>& values);
+
+  // The current tab's render view host, required to inject JavaScript code into
+  // the tab.
+  content::RenderViewHost* render_view_host_;
+
+  // Mock user policy provider.
+  policy::MockConfigurationPolicyProvider policy_provider_;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(PreferencesBrowserTest);
+};
+
+#endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_PREFERENCES_BROWSERTEST_H_