Use the WebTestProxy for layout tests in content_shell

content/shell/shell_content_renderer_client.cc

Index: content/shell/shell_content_renderer_client.cc
diff --git a/content/shell/shell_content_renderer_client.cc b/content/shell/shell_content_renderer_client.cc
index a17fbe024de3498c9d53924cc42cbadc0009d203..f87d4876d761758d12246f53e3fdf48f87069c3e 100644
--- a/content/shell/shell_content_renderer_client.cc
+++ b/content/shell/shell_content_renderer_client.cc
@@ -4,19 +4,30 @@
 
 #include "content/shell/shell_content_renderer_client.h"
 
+#include "base/callback.h"
 #include "base/command_line.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/content_switches.h"
+#include "content/public/test/content_layouttest_support.h"
 #include "content/shell/shell_render_process_observer.h"
 #include "content/shell/shell_switches.h"
 #include "content/shell/webkit_test_runner.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebPluginParams.h"
+#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestProxy.h"
 #include "v8/include/v8.h"
 
+using WebTestRunner::WebTestProxyBase;
+
 namespace content {
 
-ShellContentRendererClient::ShellContentRendererClient() {
+ShellContentRendererClient::ShellContentRendererClient()
+  : latest_test_runner_(NULL) {

[jam, 2012/11/08 20:37:06]

nit: tabbing

+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree)) {
+    EnableWebTestProxyCreation(
+        base::Bind(&ShellContentRendererClient::WebTestProxyCreated,
+                   base::Unretained(this)));
+  }
 }
 
 ShellContentRendererClient::~ShellContentRendererClient() {
@@ -30,7 +41,8 @@ void ShellContentRendererClient::RenderViewCreated(RenderView* render_view) {
   if (!CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
     return;
 
-  new WebKitTestRunner(render_view);
+  CHECK(!latest_test_runner_);
+  latest_test_runner_ = new WebKitTestRunner(render_view);
 }
 
 bool ShellContentRendererClient::OverrideCreatePlugin(
@@ -48,4 +60,12 @@ bool ShellContentRendererClient::OverrideCreatePlugin(
   return false;
 }
 
+void ShellContentRendererClient::WebTestProxyCreated(WebTestProxyBase* proxy) {
+  CHECK(latest_test_runner_);
+  proxy->setDelegate(latest_test_runner_);
+  latest_test_runner_ = NULL;
+  proxy->setInterfaces(
+      ShellRenderProcessObserver::GetInstance()->test_interfaces());
+}
+
 }  // namespace content