Manifest handler for all keys background-related.

chrome/common/extensions/manifest_handler_unittest.cc

 // Copyright (c) 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 <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 45 matching lines @@
                         const std::vector<std::string>& prereqs,
                         ParsingWatcher* watcher)
         : name_(name), prereqs_(prereqs), watcher_(watcher) {
     }
 
     virtual bool Parse(Extension* extension, string16* error) OVERRIDE {
       watcher_->Record(name_);
       return true;
     }
 
-    virtual const std::vector<std::string>& PrerequisiteKeys() OVERRIDE {
+    virtual const std::vector<std::string>& PrerequisiteKeys() const OVERRIDE {
       return prereqs_;
     }
 
    protected:
     std::string name_;
     std::vector<std::string> prereqs_;
     ParsingWatcher* watcher_;
   };
 
   class FailingTestManifestHandler : public TestManifestHandler {
@@ skipping 10 matching lines @@
   };
 
   class AlwaysParseTestManifestHandler : public TestManifestHandler {
    public:
     AlwaysParseTestManifestHandler(const std::string& name,
                                    const std::vector<std::string> prereqs,
                                    ParsingWatcher* watcher)
         : TestManifestHandler(name, prereqs, watcher) {
     }
 
-    virtual bool AlwaysParseForType(Manifest::Type type) OVERRIDE {
+    virtual bool AlwaysParseForType(Manifest::Type type) const OVERRIDE {
       return true;
     }
   };
 
  protected:
   virtual void TearDown() OVERRIDE {
     ManifestHandler::ClearRegistryForTesting();
   }
 };
 
@@ skipping 73 matching lines @@
       base::FilePath(),
       Manifest::INVALID_LOCATION,
       *manifest_a,
       Extension::NO_FLAGS,
       &error);
   EXPECT_FALSE(extension);
   EXPECT_EQ("A", error);
 }
 
 }  // namespace extensions