Switch base/ registrations to a static class method where appropriate.

base/android/build_info.h

 // 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 BASE_ANDROID_BUILD_INFO_H_
 #define BASE_ANDROID_BUILD_INFO_H_
 
 #include <jni.h>
 
 #include <string>
@@ skipping 51 matching lines @@
   const char* package_version_name() const {
     return package_version_name_;
   }
 
   const char* java_exception_info() const {
     return java_exception_info_;
   }
 
   void set_java_exception_info(const std::string& info);
 
+  static bool RegisterBindings(JNIEnv* env);
+
  private:
   friend struct BuildInfoSingletonTraits;
 
   explicit BuildInfo(JNIEnv* env);
 
   // Const char* is used instead of std::strings because these values must be
   // available even if the process is in a crash state. Sadly
   // std::string.c_str() doesn't guarantee that memory won't be allocated when
   // it is called.
   const char* const device_;
   const char* const model_;
   const char* const brand_;
   const char* const android_build_id_;
   const char* const android_build_fp_;
   const char* const package_version_code_;
   const char* const package_version_name_;
   // This is set via set_java_exception_info, not at constructor time.
   const char* java_exception_info_;
 
   DISALLOW_COPY_AND_ASSIGN(BuildInfo);
 };
 
-bool RegisterBuildInfo(JNIEnv* env);
-
 }  // namespace android
 }  // namespace base
 
 #endif  // BASE_ANDROID_BUILD_INFO_H_