Export Performance DevTools domain in headless lib

Change-Id: Ia593a25d8d305f8df7d0f9647a9f7f328b7897eb
Reviewed-on: https://chromium-review.googlesource.com/717216Reviewed-by: David Vallet <dvallet@chromium.org>
Commit-Queue: Sergei Datsenko <dats@chromium.org>
Cr-Commit-Position: refs/heads/master@{#509327}

headless/BUILD.gn

@@ -172,6 +172,7 @@ devtools_domains = [
   "memory",
   "network",
   "page",
+  "performance",
   "profiler",
   "runtime",
   "security",

headless/lib/browser/headless_devtools_client_impl.cc

@@ -61,6 +61,7 @@ HeadlessDevToolsClientImpl::HeadlessDevToolsClientImpl()
       memory_domain_(this),
       network_domain_(this),
       page_domain_(this),
+      performance_domain_(this),
       profiler_domain_(this),
       runtime_domain_(this),
       security_domain_(this),
@@ -340,6 +341,10 @@ page::Domain* HeadlessDevToolsClientImpl::GetPage() {
   return &page_domain_;
 }
 
+performance::Domain* HeadlessDevToolsClientImpl::GetPerformance() {
+  return &performance_domain_;
+}
+
 profiler::Domain* HeadlessDevToolsClientImpl::GetProfiler() {
   return &profiler_domain_;
 }

headless/public/headless_devtools_client.h

@@ -90,6 +90,9 @@ class Domain;
 namespace page {
 class Domain;
 }
+namespace performance {
+class Domain;
+}
 namespace profiler {
 class Domain;
 }
@@ -147,6 +150,7 @@ class HEADLESS_EXPORT HeadlessDevToolsClient {
   virtual memory::Domain* GetMemory() = 0;
   virtual network::Domain* GetNetwork() = 0;
   virtual page::Domain* GetPage() = 0;
+  virtual performance::Domain* GetPerformance() = 0;
   virtual profiler::Domain* GetProfiler() = 0;
   virtual runtime::Domain* GetRuntime() = 0;
   virtual security::Domain* GetSecurity() = 0;

headless/public/internal/headless_devtools_client_impl.h

@@ -36,6 +36,7 @@
 #include "headless/public/devtools/domains/memory.h"
 #include "headless/public/devtools/domains/network.h"
 #include "headless/public/devtools/domains/page.h"
+#include "headless/public/devtools/domains/performance.h"
 #include "headless/public/devtools/domains/profiler.h"
 #include "headless/public/devtools/domains/runtime.h"
 #include "headless/public/devtools/domains/security.h"
@@ -93,6 +94,7 @@ class HEADLESS_EXPORT HeadlessDevToolsClientImpl
   memory::Domain* GetMemory() override;
   network::Domain* GetNetwork() override;
   page::Domain* GetPage() override;
+  performance::Domain* GetPerformance() override;
   profiler::Domain* GetProfiler() override;
   runtime::Domain* GetRuntime() override;
   security::Domain* GetSecurity() override;
@@ -203,6 +205,7 @@ class HEADLESS_EXPORT HeadlessDevToolsClientImpl
   memory::ExperimentalDomain memory_domain_;
   network::ExperimentalDomain network_domain_;
   page::ExperimentalDomain page_domain_;
+  performance::ExperimentalDomain performance_domain_;
   profiler::ExperimentalDomain profiler_domain_;
   runtime::ExperimentalDomain runtime_domain_;
   security::ExperimentalDomain security_domain_;