[ESLint] Fix violations when enabling curly rule in eslint.

tracing/tracing/extras/importer/etw/process_parser.html

Index: tracing/tracing/extras/importer/etw/process_parser.html
diff --git a/tracing/tracing/extras/importer/etw/process_parser.html b/tracing/tracing/extras/importer/etw/process_parser.html
index dac4666a1b8f2c30118562409cdb3203bd52112f..d758d61c7422971ad8a473fc15381512901b1f13 100644
--- a/tracing/tracing/extras/importer/etw/process_parser.html
+++ b/tracing/tracing/extras/importer/etw/process_parser.html
@@ -59,16 +59,19 @@ tr.exportTo('tr.e.importer.etw', function() {
     __proto__: Parser.prototype,
 
     decodeFields: function(header, decoder) {
-      if (header.version > 5)
+      if (header.version > 5) {
         throw new Error('Incompatible Process event version.');
+      }
 
       var pageDirectoryBase;
-      if (header.version === 1)
+      if (header.version === 1) {
         pageDirectoryBase = decoder.decodeUInteger(header.is64);
+      }
 
       var uniqueProcessKey;
-      if (header.version >= 2)
+      if (header.version >= 2) {
         uniqueProcessKey = decoder.decodeUInteger(header.is64);
+      }
 
       var processId = decoder.decodeUInt32();
       var parentId = decoder.decodeUInt32();
@@ -81,22 +84,26 @@ tr.exportTo('tr.e.importer.etw', function() {
       }
 
       var directoryTableBase;
-      if (header.version >= 3)
+      if (header.version >= 3) {
         directoryTableBase = decoder.decodeUInteger(header.is64);
+      }
 
       var flags;
-      if (header.version >= 4)
+      if (header.version >= 4) {
         flags = decoder.decodeUInt32();
+      }
 
       var userSID = decoder.decodeSID(header.is64);
 
       var imageFileName;
-      if (header.version >= 1)
+      if (header.version >= 1) {
         imageFileName = decoder.decodeString();
+      }
 
       var commandLine;
-      if (header.version >= 2)
+      if (header.version >= 2) {
         commandLine = decoder.decodeW16String();
+      }
 
       var packageFullName;
       var applicationId;
@@ -106,8 +113,9 @@ tr.exportTo('tr.e.importer.etw', function() {
       }
 
       var exitTime;
-      if (header.version === 5 && header.opcode === kProcessDefunctOpcode)
+      if (header.version === 5 && header.opcode === kProcessDefunctOpcode) {
         exitTime = decoder.decodeUInt64ToString();
+      }
 
       return {
         pageDirectoryBase: pageDirectoryBase,
@@ -150,8 +158,9 @@ tr.exportTo('tr.e.importer.etw', function() {
     decodeDCStart: function(header, decoder) {
       var fields = this.decodeFields(header, decoder);
       var process = this.model.getOrCreateProcess(fields.processId);
-      if (process.hasOwnProperty('has_ended'))
+      if (process.hasOwnProperty('has_ended')) {
         throw new Error('Process clash detected.');
+      }
       process.name = fields.imageFileName;
       return true;
     },