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

tracing/tracing/model/helpers/chrome_gpu_helper.html

Index: tracing/tracing/model/helpers/chrome_gpu_helper.html
diff --git a/tracing/tracing/model/helpers/chrome_gpu_helper.html b/tracing/tracing/model/helpers/chrome_gpu_helper.html
index 641d96960c11b1bfa47d37dd2933d51781780acb..dd87103f662793267f8031170397bd130051a4e5 100644
--- a/tracing/tracing/model/helpers/chrome_gpu_helper.html
+++ b/tracing/tracing/model/helpers/chrome_gpu_helper.html
@@ -16,8 +16,9 @@ tr.exportTo('tr.model.helpers', function() {
   function ChromeGpuHelper(modelHelper, process) {
     tr.model.helpers.ChromeProcessHelper.call(this, modelHelper, process);
     this.mainThread_ = process.findAtMostOneThreadNamed('CrGpuMain');
-    if (!process.name)
+    if (!process.name) {
       process.name = ChromeGpuHelper.PROCESS_NAME;
+    }
   }
 
   ChromeGpuHelper.PROCESS_NAME = 'GPU Process';
@@ -25,8 +26,9 @@ tr.exportTo('tr.model.helpers', function() {
   ChromeGpuHelper.isGpuProcess = function(process) {
     // In some android builds the GPU thread is not in a separate process.
     if (process.findAtMostOneThreadNamed('CrBrowserMain') ||
-        process.findAtMostOneThreadNamed('CrRendererMain'))
+        process.findAtMostOneThreadNamed('CrRendererMain')) {
       return false;
+    }
     return process.findAtMostOneThreadNamed('CrGpuMain');
   };