PPAPI: Use clang-format on ppapi/shared_impl

ppapi/shared_impl/file_growth.cc

Index: ppapi/shared_impl/file_growth.cc
diff --git a/ppapi/shared_impl/file_growth.cc b/ppapi/shared_impl/file_growth.cc
index ac97506dd23140e93ebec036f90e320b89d786e9..79f6b5cded246dfff3366991e09cde0115e1631f 100644
--- a/ppapi/shared_impl/file_growth.cc
+++ b/ppapi/shared_impl/file_growth.cc
@@ -8,10 +8,7 @@
 
 namespace ppapi {
 
-FileGrowth::FileGrowth()
-    : max_written_offset(0),
-      append_mode_write_amount(0) {
-}
+FileGrowth::FileGrowth() : max_written_offset(0), append_mode_write_amount(0) {}
 
 FileGrowth::FileGrowth(int64_t max_written_offset,
                        int64_t append_mode_write_amount)
@@ -25,7 +22,8 @@ FileGrowthMap FileSizeMapToFileGrowthMapForTesting(
     const FileSizeMap& file_sizes) {
   FileGrowthMap file_growths;
   for (FileSizeMap::const_iterator it = file_sizes.begin();
-       it != file_sizes.end(); ++it)
+       it != file_sizes.end();
+       ++it)
     file_growths[it->first] = FileGrowth(it->second, 0);
   return file_growths;
 }
@@ -34,7 +32,8 @@ FileSizeMap FileGrowthMapToFileSizeMapForTesting(
     const FileGrowthMap& file_growths) {
   FileSizeMap file_sizes;
   for (FileGrowthMap::const_iterator it = file_growths.begin();
-       it != file_growths.end(); ++it)
+       it != file_growths.end();
+       ++it)
     file_sizes[it->first] = it->second.max_written_offset;
   return file_sizes;
 }