VM: Re-format to use at most one newline between functions

runtime/vm/proccpuinfo.cc

Index: runtime/vm/proccpuinfo.cc
diff --git a/runtime/vm/proccpuinfo.cc b/runtime/vm/proccpuinfo.cc
index 5bb402dd743868649f128b569f4c04865722c9ef..e74175eb8d90d284dcc5694e6952ef0f6c413959 100644
--- a/runtime/vm/proccpuinfo.cc
+++ b/runtime/vm/proccpuinfo.cc
@@ -14,11 +14,9 @@
 
 namespace dart {
 
-
 char* ProcCpuInfo::data_ = NULL;
 intptr_t ProcCpuInfo::datalen_ = 0;
 
-
 void ProcCpuInfo::InitOnce() {
   // Get the size of the cpuinfo file by reading it until the end. This is
   // required because files under /proc do not always return a valid size
@@ -55,14 +53,12 @@ void ProcCpuInfo::InitOnce() {
   data_[datalen_] = '\0';
 }
 
-
 void ProcCpuInfo::Cleanup() {
   ASSERT(data_);
   free(data_);
   data_ = NULL;
 }
 
-
 char* ProcCpuInfo::FieldStart(const char* field) {
   // Look for first field occurrence, and ensure it starts the line.
   size_t fieldlen = strlen(field);
@@ -88,7 +84,6 @@ char* ProcCpuInfo::FieldStart(const char* field) {
   return p;
 }
 
-
 bool ProcCpuInfo::FieldContains(const char* field, const char* search_string) {
   ASSERT(data_ != NULL);
   ASSERT(search_string != NULL);
@@ -112,7 +107,6 @@ bool ProcCpuInfo::FieldContains(const char* field, const char* search_string) {
   return ret;
 }
 
-
 // Extract the content of a the first occurrence of a given field in
 // the content of the cpuinfo file and return it as a heap-allocated
 // string that must be freed by the caller using free.
@@ -144,7 +138,6 @@ const char* ProcCpuInfo::ExtractField(const char* field) {
   return result;
 }
 
-
 bool ProcCpuInfo::HasField(const char* field) {
   ASSERT(field != NULL);
   ASSERT(data_ != NULL);