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

runtime/bin/file_fuchsia.cc

Index: runtime/bin/file_fuchsia.cc
diff --git a/runtime/bin/file_fuchsia.cc b/runtime/bin/file_fuchsia.cc
index ad5cb45d674efd973d04186db99c51a4ae25ace9..cc36ea9f7dab661e5b2d28ccb64578d9f2f6d3d8 100644
--- a/runtime/bin/file_fuchsia.cc
+++ b/runtime/bin/file_fuchsia.cc
@@ -38,7 +38,6 @@ class FileHandle {
   DISALLOW_COPY_AND_ASSIGN(FileHandle);
 };
 
-
 File::~File() {
   if (!IsClosed()) {
     Close();
@@ -46,7 +45,6 @@ File::~File() {
   delete handle_;
 }
 
-
 void File::Close() {
   ASSERT(handle_->fd() >= 0);
   if (handle_->fd() == STDOUT_FILENO) {
@@ -66,40 +64,33 @@ void File::Close() {
   handle_->set_fd(kClosedFd);
 }
 
-
 intptr_t File::GetFD() {
   return handle_->fd();
 }
 
-
 bool File::IsClosed() {
   return handle_->fd() == kClosedFd;
 }
 
-
 MappedMemory* File::Map(MapType type, int64_t position, int64_t length) {
   UNIMPLEMENTED();
   return NULL;
 }
 
-
 void MappedMemory::Unmap() {
   UNIMPLEMENTED();
 }
 
-
 int64_t File::Read(void* buffer, int64_t num_bytes) {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(read(handle_->fd(), buffer, num_bytes));
 }
 
-
 int64_t File::Write(const void* buffer, int64_t num_bytes) {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(write(handle_->fd(), buffer, num_bytes));
 }
 
-
 bool File::VPrint(const char* format, va_list args) {
   // Measure.
   va_list measure_args;
@@ -120,31 +111,26 @@ bool File::VPrint(const char* format, va_list args) {
   return result;
 }
 
-
 int64_t File::Position() {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(lseek(handle_->fd(), 0, SEEK_CUR));
 }
 
-
 bool File::SetPosition(int64_t position) {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(lseek(handle_->fd(), position, SEEK_SET)) >= 0;
 }
 
-
 bool File::Truncate(int64_t length) {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(ftruncate(handle_->fd(), length) != -1);
 }
 
-
 bool File::Flush() {
   ASSERT(handle_->fd() >= 0);
   return NO_RETRY_EXPECTED(fsync(handle_->fd())) != -1;
 }
 
-
 bool File::Lock(File::LockType lock, int64_t start, int64_t end) {
   ASSERT(handle_->fd() >= 0);
   ASSERT((end == -1) || (end > start));
@@ -175,7 +161,6 @@ bool File::Lock(File::LockType lock, int64_t start, int64_t end) {
   return NO_RETRY_EXPECTED(fcntl(handle_->fd(), cmd, &fl)) != -1;
 }
 
-
 int64_t File::Length() {
   ASSERT(handle_->fd() >= 0);
   struct stat st;
@@ -185,13 +170,11 @@ int64_t File::Length() {
   return -1;
 }
 
-
 File* File::FileOpenW(const wchar_t* system_name, FileOpenMode mode) {
   UNREACHABLE();
   return NULL;
 }
 
-
 File* File::Open(const char* name, FileOpenMode mode) {
   // Report errors for non-regular files.
   struct stat st;
@@ -228,12 +211,10 @@ File* File::Open(const char* name, FileOpenMode mode) {
   return new File(new FileHandle(fd));
 }
 
-
 File* File::OpenStdio(int fd) {
   return ((fd < 0) || (2 < fd)) ? NULL : new File(new FileHandle(fd));
 }
 
-
 bool File::Exists(const char* name) {
   struct stat64 st;
   if (NO_RETRY_EXPECTED(stat64(name, &st)) == 0) {
@@ -244,7 +225,6 @@ bool File::Exists(const char* name) {
   }
 }
 
-
 bool File::Create(const char* name) {
   int fd =
       NO_RETRY_EXPECTED(open64(name, O_RDONLY | O_CREAT | O_CLOEXEC, 0666));
@@ -269,12 +249,10 @@ bool File::Create(const char* name) {
   return is_file;
 }
 
-
 bool File::CreateLink(const char* name, const char* target) {
   return NO_RETRY_EXPECTED(symlink(target, name)) == 0;
 }
 
-
 File::Type File::GetType(const char* pathname, bool follow_links) {
   struct stat entry_info;
   int stat_success;
@@ -298,7 +276,6 @@ File::Type File::GetType(const char* pathname, bool follow_links) {
   return File::kDoesNotExist;
 }
 
-
 static bool CheckTypeAndSetErrno(const char* name,
                                  File::Type expected,
                                  bool follow_links) {
@@ -320,31 +297,26 @@ static bool CheckTypeAndSetErrno(const char* name,
   return false;
 }
 
-
 bool File::Delete(const char* name) {
   return CheckTypeAndSetErrno(name, kIsFile, true) &&
          (NO_RETRY_EXPECTED(unlink(name)) == 0);
 }
 
-
 bool File::DeleteLink(const char* name) {
   return CheckTypeAndSetErrno(name, kIsLink, false) &&
          (NO_RETRY_EXPECTED(unlink(name)) == 0);
 }
 
-
 bool File::Rename(const char* old_path, const char* new_path) {
   return CheckTypeAndSetErrno(old_path, kIsFile, true) &&
          (NO_RETRY_EXPECTED(rename(old_path, new_path)) == 0);
 }
 
-
 bool File::RenameLink(const char* old_path, const char* new_path) {
   return CheckTypeAndSetErrno(old_path, kIsLink, false) &&
          (NO_RETRY_EXPECTED(rename(old_path, new_path)) == 0);
 }
 
-
 bool File::Copy(const char* old_path, const char* new_path) {
   if (!CheckTypeAndSetErrno(old_path, kIsFile, true)) {
     return false;
@@ -385,7 +357,6 @@ bool File::Copy(const char* old_path, const char* new_path) {
   return true;
 }
 
-
 static bool StatHelper(const char* name, struct stat64* st) {
   if (NO_RETRY_EXPECTED(stat64(name, st)) != 0) {
     return false;
@@ -399,7 +370,6 @@ static bool StatHelper(const char* name, struct stat64* st) {
   return true;
 }
 
-
 int64_t File::LengthFromPath(const char* name) {
   struct stat64 st;
   if (!StatHelper(name, &st)) {
@@ -408,7 +378,6 @@ int64_t File::LengthFromPath(const char* name) {
   return st.st_size;
 }
 
-
 void File::Stat(const char* name, int64_t* data) {
   struct stat st;
   if (NO_RETRY_EXPECTED(stat(name, &st)) == 0) {
@@ -431,7 +400,6 @@ void File::Stat(const char* name, int64_t* data) {
   }
 }
 
-
 time_t File::LastModified(const char* name) {
   struct stat st;
   if (!StatHelper(name, &st)) {
@@ -440,7 +408,6 @@ time_t File::LastModified(const char* name) {
   return st.st_mtime;
 }
 
-
 time_t File::LastAccessed(const char* name) {
   struct stat st;
   if (!StatHelper(name, &st)) {
@@ -449,7 +416,6 @@ time_t File::LastAccessed(const char* name) {
   return st.st_atime;
 }
 
-
 bool File::SetLastAccessed(const char* name, int64_t millis) {
   // First get the current times.
   struct stat st;
@@ -464,7 +430,6 @@ bool File::SetLastAccessed(const char* name, int64_t millis) {
   return utime(name, &times) == 0;
 }
 
-
 bool File::SetLastModified(const char* name, int64_t millis) {
   // First get the current times.
   struct stat st;
@@ -479,7 +444,6 @@ bool File::SetLastModified(const char* name, int64_t millis) {
   return utime(name, &times) == 0;
 }
 
-
 const char* File::LinkTarget(const char* pathname) {
   struct stat link_stats;
   if (lstat(pathname, &link_stats) != 0) {
@@ -500,12 +464,10 @@ const char* File::LinkTarget(const char* pathname) {
   return target_name;
 }
 
-
 bool File::IsAbsolutePath(const char* pathname) {
   return ((pathname != NULL) && (pathname[0] == '/'));
 }
 
-
 const char* File::GetCanonicalPath(const char* pathname) {
   char* abs_path = NULL;
   if (pathname != NULL) {
@@ -518,17 +480,14 @@ const char* File::GetCanonicalPath(const char* pathname) {
   return abs_path;
 }
 
-
 const char* File::PathSeparator() {
   return "/";
 }
 
-
 const char* File::StringEscapedPathSeparator() {
   return "/";
 }
 
-
 File::StdioHandleType File::GetStdioHandleType(int fd) {
   ASSERT((0 <= fd) && (fd <= 2));
   struct stat buf;
@@ -551,7 +510,6 @@ File::StdioHandleType File::GetStdioHandleType(int fd) {
   return kOther;
 }
 
-
 File::Identical File::AreIdentical(const char* file_1, const char* file_2) {
   struct stat file_1_info;
   struct stat file_2_info;