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

runtime/platform/hashmap.cc

Index: runtime/platform/hashmap.cc
diff --git a/runtime/platform/hashmap.cc b/runtime/platform/hashmap.cc
index 4a18cb211ca7ded120828c462c3bacf7019b6d88..d5dfba94ae7a33194da8b7527bc3dec5ea8f72e1 100644
--- a/runtime/platform/hashmap.cc
+++ b/runtime/platform/hashmap.cc
@@ -13,12 +13,10 @@ HashMap::HashMap(MatchFun match, uint32_t initial_capacity) {
   Initialize(initial_capacity);
 }
 
-
 HashMap::~HashMap() {
   delete[] map_;
 }
 
-
 HashMap::Entry* HashMap::Lookup(void* key, uint32_t hash, bool insert) {
   // Find a matching entry.
   Entry* p = Probe(key, hash);
@@ -46,7 +44,6 @@ HashMap::Entry* HashMap::Lookup(void* key, uint32_t hash, bool insert) {
   return NULL;
 }
 
-
 void HashMap::Remove(void* key, uint32_t hash) {
   // Lookup the entry for the key to remove.
   Entry* candidate = Probe(key, hash);
@@ -109,7 +106,6 @@ void HashMap::Remove(void* key, uint32_t hash) {
   occupancy_--;
 }
 
-
 void HashMap::Clear(ClearFun clear) {
   // Mark all entries as empty.
   const Entry* end = map_end();
@@ -122,12 +118,10 @@ void HashMap::Clear(ClearFun clear) {
   occupancy_ = 0;
 }
 
-
 HashMap::Entry* HashMap::Start() const {
   return Next(map_ - 1);
 }
 
-
 HashMap::Entry* HashMap::Next(Entry* p) const {
   const Entry* end = map_end();
   ASSERT(map_ - 1 <= p && p < end);
@@ -139,7 +133,6 @@ HashMap::Entry* HashMap::Next(Entry* p) const {
   return NULL;
 }
 
-
 HashMap::Entry* HashMap::Probe(void* key, uint32_t hash) {
   ASSERT(key != NULL);
 
@@ -159,7 +152,6 @@ HashMap::Entry* HashMap::Probe(void* key, uint32_t hash) {
   return p;
 }
 
-
 void HashMap::Initialize(uint32_t capacity) {
   ASSERT(dart::Utils::IsPowerOfTwo(capacity));
   map_ = new Entry[capacity];
@@ -170,7 +162,6 @@ void HashMap::Initialize(uint32_t capacity) {
   occupancy_ = 0;
 }
 
-
 void HashMap::Resize() {
   Entry* map = map_;
   uint32_t n = occupancy_;