Report devtools frontend crashes during layout tests

BUG=383089
R=dpranke@chromium.org

Review URL: https://codereview.chromium.org/335673002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@276797 0039d316-1c4b-4281-b951-d872f2087c98

content/shell/browser/shell_devtools_frontend.cc

@@ -19,6 +19,7 @@
 #include "content/shell/browser/shell_browser_main_parts.h"
 #include "content/shell/browser/shell_content_browser_client.h"
 #include "content/shell/browser/shell_devtools_delegate.h"
+#include "content/shell/browser/webkit_test_controller.h"
 #include "content/shell/common/shell_switches.h"
 #include "net/base/filename_util.h"
 
@@ -131,6 +132,11 @@ void ShellDevToolsFrontend::WebContentsDestroyed() {
   delete this;
 }
 
+void ShellDevToolsFrontend::RenderProcessGone(base::TerminationStatus status) {
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kDumpRenderTree))
+    WebKitTestController::Get()->DevToolsProcessCrashed();
+}
+
 void ShellDevToolsFrontend::InspectedContentsClosing() {
   frontend_shell_->Close();
 }

content/shell/browser/shell_devtools_frontend.h

@@ -45,6 +45,7 @@ class ShellDevToolsFrontend : public WebContentsObserver,
   virtual void RenderViewCreated(RenderViewHost* render_view_host) OVERRIDE;
   virtual void DocumentOnLoadCompletedInMainFrame() OVERRIDE;
   virtual void WebContentsDestroyed() OVERRIDE;
+  virtual void RenderProcessGone(base::TerminationStatus status) OVERRIDE;
 
   // DevToolsFrontendHostDelegate implementation
   virtual void DispatchOnEmbedder(const std::string& message) OVERRIDE {}

content/shell/browser/webkit_test_controller.cc

@@ -421,6 +421,12 @@ void WebKitTestController::RenderProcessGone(base::TerminationStatus status) {
   DiscardMainWindow();
 }
 
+void WebKitTestController::DevToolsProcessCrashed() {
+  DCHECK(CalledOnValidThread());
+  printer_->AddErrorMessage("#CRASHED - devtools");
+  DiscardMainWindow();
+}
+
 void WebKitTestController::WebContentsDestroyed() {
   DCHECK(CalledOnValidThread());
   printer_->AddErrorMessage("FAIL: main window was destroyed");

content/shell/browser/webkit_test_controller.h

@@ -129,6 +129,8 @@ class WebKitTestController : public base::NonThreadSafe,
     printer_.reset(printer);
   }
 
+  void DevToolsProcessCrashed();
+
   // WebContentsObserver implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void PluginCrashed(const base::FilePath& plugin_path,