Keep two empty lines between declarations for cpp files

src/extensions/i18n/i18n-utils.cc

Index: src/extensions/i18n/i18n-utils.cc
===================================================================
--- src/extensions/i18n/i18n-utils.cc	(revision 15486)
+++ src/extensions/i18n/i18n-utils.cc	(working copy)
@@ -42,6 +42,7 @@
   dest[length - 1] = '\0';
 }
 
+
 // static
 bool Utils::V8StringToUnicodeString(const v8::Handle<v8::Value>& input,
                                     icu::UnicodeString* output) {
@@ -54,6 +55,7 @@
   return true;
 }
 
+
 // static
 bool Utils::ExtractStringSetting(const v8::Handle<v8::Object>& settings,
                                  const char* setting,
@@ -74,6 +76,7 @@
   return false;
 }
 
+
 // static
 bool Utils::ExtractIntegerSetting(const v8::Handle<v8::Object>& settings,
                                   const char* setting,
@@ -95,6 +98,7 @@
   return false;
 }
 
+
 // static
 bool Utils::ExtractBooleanSetting(const v8::Handle<v8::Object>& settings,
                                   const char* setting,
@@ -116,6 +120,7 @@
   return false;
 }
 
+
 // static
 void Utils::AsciiToUChar(const char* source,
                          int32_t source_length,
@@ -135,6 +140,7 @@
   target[length - 1] = 0x0u;
 }
 
+
 // static
 // Chrome Linux doesn't like static initializers in class, so we create
 // template on demand.
@@ -153,6 +159,7 @@
   return v8::Local<v8::ObjectTemplate>::New(isolate, icu_template);
 }
 
+
 // static
 // Chrome Linux doesn't like static initializers in class, so we create
 // template on demand. This one has 2 internal fields.