Fixing cpplint whitespace/blank_line, whitespace/end_of_line, whitespace/labels, whitespace/semicolon issues

Change-Id: Ide4f8ea608338b3fed528de7582cfeb2011997b6
diff --git a/runtime/gc/accounting/mod_union_table-inl.h b/runtime/gc/accounting/mod_union_table-inl.h
index 9ea74d4..29450c1 100644
--- a/runtime/gc/accounting/mod_union_table-inl.h
+++ b/runtime/gc/accounting/mod_union_table-inl.h
@@ -27,7 +27,7 @@
 
 // A mod-union table to record image references to the Zygote and alloc space.
 class ModUnionTableToZygoteAllocspace : public ModUnionTableReferenceCache {
-public:
+ public:
   explicit ModUnionTableToZygoteAllocspace(Heap* heap) : ModUnionTableReferenceCache(heap) {}
 
   bool AddReference(const mirror::Object* /* obj */, const mirror::Object* ref) {
diff --git a/runtime/gc/accounting/mod_union_table.cc b/runtime/gc/accounting/mod_union_table.cc
index 940ed13..b33cbce 100644
--- a/runtime/gc/accounting/mod_union_table.cc
+++ b/runtime/gc/accounting/mod_union_table.cc
@@ -252,7 +252,7 @@
     const byte* card = &*it->first;
     if (*card == CardTable::kCardClean) {
       std::set<const Object*> reference_set;
-      for (It2 itr = it->second.begin(); itr != it->second.end();++itr) {
+      for (It2 itr = it->second.begin(); itr != it->second.end(); ++itr) {
         reference_set.insert(*itr);
       }
       ModUnionCheckReferences visitor(this, reference_set);
@@ -284,7 +284,7 @@
     uintptr_t end = start + CardTable::kCardSize;
     os << reinterpret_cast<void*>(start) << "-" << reinterpret_cast<void*>(end) << "->{";
     typedef std::vector<const Object*>::const_iterator It3;
-    for (It3 itr = it->second.begin(); itr != it->second.end();++itr) {
+    for (It3 itr = it->second.begin(); itr != it->second.end(); ++itr) {
       os << reinterpret_cast<const void*>(*itr) << ",";
     }
     os << "},";
diff --git a/runtime/gc/accounting/space_bitmap_test.cc b/runtime/gc/accounting/space_bitmap_test.cc
index 516a449..806f301 100644
--- a/runtime/gc/accounting/space_bitmap_test.cc
+++ b/runtime/gc/accounting/space_bitmap_test.cc
@@ -66,7 +66,7 @@
   EXPECT_TRUE(space_bitmap.get() != NULL);
 
   // Set all the odd bits in the first BitsPerWord * 3 to one.
-  for (size_t j = 0;j < kBitsPerWord * 3; ++j) {
+  for (size_t j = 0; j < kBitsPerWord * 3; ++j) {
     const mirror::Object* obj =
         reinterpret_cast<mirror::Object*>(heap_begin + j * SpaceBitmap::kAlignment);
     if (reinterpret_cast<uintptr_t>(obj) & 0xF) {