Expose privacy-relevant preferences via Chrome's extension API.

chrome/browser/extensions/extension_preference_api.cc

 // Copyright (c) 2011 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 "chrome/browser/extensions/extension_preference_api.h"
 
 #include <map>
 
 #include "base/json/json_writer.h"
 #include "base/memory/singleton.h"
@@ skipping 27 matching lines @@
 const char kControllableByThisExtension[] = "controllable_by_this_extension";
 const char kControlledByThisExtension[] = "controlled_by_this_extension";
 
 const char kIncognitoSpecific[] = "incognitoSpecific";
 const char kLevelOfControl[] = "levelOfControl";
 const char kValue[] = "value";
 
 const char kOnPrefChangeFormat[] = "types.ChromeSetting.%s.onChange";
 
 PrefMappingEntry kPrefMapping[] = {
-  { "thirdPartyCookiesAllowed",
-    prefs::kBlockThirdPartyCookies,
-    ExtensionAPIPermission::kContentSettings
+  { "alternateErrorPagesEnabled",
+    prefs::kAlternateErrorPagesEnabled,
+    ExtensionAPIPermission::kExperimental
   },
-  { "referrersEnabled",
-    prefs::kEnableReferrers,
-    ExtensionAPIPermission::kContentSettings
+  { "autofillEnabled",
+    prefs::kAutofillEnabled,
+    ExtensionAPIPermission::kExperimental
   },
   { "hyperlinkAuditingEnabled",
     prefs::kEnableHyperlinkAuditing,
-    ExtensionAPIPermission::kContentSettings
+    ExtensionAPIPermission::kExperimental
+  },
+  { "instantEnabled",
+    prefs::kInstantEnabled,
+    ExtensionAPIPermission::kExperimental
+  },
+  // TODO(mkwst): come back to this once the UMA discussion has been resolved.
+  // { "metricsReportingEnabled",
+  //   prefs::kMetricsReportingEnabled,
+  //   ExtensionAPIPermission::kMetrics
+  // },
+  { "networkPredictionEnabled",
+    prefs::kNetworkPredictionEnabled,
+    ExtensionAPIPermission::kExperimental
   },
   { "proxy",
     prefs::kProxy,
     ExtensionAPIPermission::kProxy
   },
+  { "referrersEnabled",
+    prefs::kEnableReferrers,
+    ExtensionAPIPermission::kExperimental
+  },
+  { "searchSuggestEnabled",
+    prefs::kSearchSuggestEnabled,
+    ExtensionAPIPermission::kExperimental
+  },
+  { "safeBrowsingEnabled",
+    prefs::kSafeBrowsingEnabled,
+    ExtensionAPIPermission::kExperimental
+  },
+  { "thirdPartyCookiesAllowed",
+    prefs::kBlockThirdPartyCookies,
+    ExtensionAPIPermission::kExperimental
+  },
+  { "translationServiceEnabled",
+    prefs::kEnableTranslate,
+    ExtensionAPIPermission::kExperimental
+  }
 };
 
 class IdentityPrefTransformer : public PrefTransformerInterface {
  public:
   virtual Value* ExtensionToBrowserPref(const Value* extension_pref,
                                         std::string* error,
                                         bool* bad_message) {
     return extension_pref->DeepCopy();
   }
 
@@ skipping 396 matching lines @@
           pref_key, &browser_pref, &permission));
   if (!GetExtension()->HasAPIPermission(permission)) {
     error_ = ExtensionErrorUtils::FormatErrorMessage(
         keys::kPermissionErrorMessage, pref_key);
     return false;
   }
   ExtensionPrefs* prefs = profile_->GetExtensionService()->extension_prefs();
   prefs->RemoveExtensionControlledPref(extension_id(), browser_pref, scope);
   return true;
 }