Convert utility process Safe Browsing ZIP/DMG Analyzer IPC to mojo

chrome/browser/safe_browsing/sandboxed_dmg_analyzer_mac_unittest.cc

 // Copyright 2015 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/safe_browsing/sandboxed_dmg_analyzer_mac.h"
 
 #include <mach-o/loader.h>
 #include <stdint.h>
 
 #include "base/bind.h"
@@ skipping 29 matching lines @@
 
   base::FilePath GetFilePath(const char* file_name) {
     base::FilePath test_data;
     EXPECT_TRUE(PathService::Get(chrome::DIR_GEN_TEST_DATA, &test_data));
     return test_data.AppendASCII("chrome")
                     .AppendASCII("safe_browsing_dmg")
                     .AppendASCII(file_name);
   }
 
  private:
-  // A helper class to store the results from the ResultsCallback and run
-  // another closure.
+  // A helper that provides a SandboxedDMGAnalyzer::ResultCallback that will
+  // store a copy of an analyzer's results and then run a closure.
   class ResultsGetter {
    public:
     ResultsGetter(const base::Closure& next_closure,
                   zip_analyzer::Results* results)
         : next_closure_(next_closure), results_(results) {}
 
-    SandboxedDMGAnalyzer::ResultsCallback GetCallback() {
+    SandboxedDMGAnalyzer::ResultCallback GetCallback() {
       return base::Bind(&ResultsGetter::ResultsCallback,
                         base::Unretained(this));
     }
 
    private:
     void ResultsCallback(const zip_analyzer::Results& results) {
       *results_ = results;
       next_closure_.Run();
     }
 
@@ skipping 67 matching lines @@
       ADD_FAILURE() << "Unepxected result file " << binary.file_basename();
     }
   }
 
   EXPECT_TRUE(got_executable);
   EXPECT_TRUE(got_dylib);
 }
 
 }  // namespace
 }  // namespace safe_browsing