Don't increment LAUNCHED UMA for unsandboxed.

We don't increment the crashed UMA for GPU_PROCESS_KIND_UNSANDBOXED. Don't
increment the launched UMA either.

Bug: 846333
Change-Id: I3f5845c3bd1b221640a11098ed7c5b7b1da2148b
Reviewed-on: https://chromium-review.googlesource.com/1091492Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: kylechar <kylechar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#565455}

content/browser/gpu/gpu_process_host.cc

@@ -1411,6 +1411,7 @@ bool GpuProcessHost::LaunchGpuProcess() {
   process_->Launch(std::move(delegate), std::move(cmd_line), true);
   process_launched_ = true;
 
+  if (kind_ == GPU_PROCESS_KIND_SANDBOXED) {
     auto* gpu_data_manager = GpuDataManagerImpl::GetInstance();
     if (gpu_data_manager->HardwareAccelerationEnabled()) {
       UMA_HISTOGRAM_ENUMERATION(kProcessLifetimeEventsHardwareAccelerated,
@@ -1419,8 +1420,9 @@ bool GpuProcessHost::LaunchGpuProcess() {
       UMA_HISTOGRAM_ENUMERATION(kProcessLifetimeEventsSwiftShader, LAUNCHED,
                                 GPU_PROCESS_LIFETIME_EVENT_MAX);
     } else {
-    UMA_HISTOGRAM_ENUMERATION(kProcessLifetimeEventsDisplayCompositor, LAUNCHED,
-                              GPU_PROCESS_LIFETIME_EVENT_MAX);
+      UMA_HISTOGRAM_ENUMERATION(kProcessLifetimeEventsDisplayCompositor,
+                                LAUNCHED, GPU_PROCESS_LIFETIME_EVENT_MAX);
+    }
   }
 
   return true;