Remove explicit keyword from multi-argument constructors

chrome/browser/chromeos/cros/burn_library.h

 // 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.
 
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_BURN_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_BURN_LIBRARY_H_
 
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/cros/mount_library.h"
 #include "third_party/cros/chromeos_imageburn.h"
 
 struct ImageBurnStatus {
   ImageBurnStatus() : target_path(),
                       amount_burnt(0),
                       total_size(0),
                       error() {
   }
 
   explicit ImageBurnStatus(const chromeos::BurnStatus& status)
-      : amount_burnt(status.amount_burnt),
-        total_size(status.total_size) {
+      : amount_burnt(status.amount_burnt), total_size(status.total_size) {
     if (status.target_path)
       target_path = status.target_path;
     if (status.error)
       error = status.error;
   }
 
-  explicit ImageBurnStatus(const char* path, int64 burnt, int64 total,
-      const char* err) : total_size(total) {
+  ImageBurnStatus(const char* path, int64 burnt, int64 total, const char* err)
+      : total_size(total) {
     if (path)
       target_path = path;
     if (err)
       error = err;
   }
 
   std::string target_path;
   int64 amount_burnt;
   int64 total_size;
   std::string error;
@@ skipping 32 matching lines @@
   virtual void CancelBurnImage() = 0;
 
   // Factory function, creates a new instance and returns ownership.
   // For normal usage, access the singleton via CrosLibrary::Get().
   static BurnLibrary* GetImpl(bool stub);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CROS_BURN_LIBRARY_H_