[content shell] ShellRenderProcessObserver no longer depends on WebTestInterfaces.

content/shell/shell_render_process_observer.cc

Index: content/shell/shell_render_process_observer.cc
diff --git a/content/shell/shell_render_process_observer.cc b/content/shell/shell_render_process_observer.cc
index a592b79d24092325877cb73eb6cf71916e0ac920..fff9bfc9efd6bce652739d36567a6ffd0c5e52ca 100644
--- a/content/shell/shell_render_process_observer.cc
+++ b/content/shell/shell_render_process_observer.cc
@@ -15,7 +15,6 @@
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebTestingSupport.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
-#include "third_party/WebKit/Tools/DumpRenderTree/chromium/TestRunner/public/WebTestInterfaces.h"
 #include "webkit/glue/webkit_glue.h"
 #include "webkit/support/gc_extension.h"
 
@@ -23,7 +22,6 @@ using WebKit::WebFrame;
 using WebKit::WebRuntimeFeatures;
 using WebKit::WebTestingSupport;
 using WebTestRunner::WebTestDelegate;
-using WebTestRunner::WebTestInterfaces;
 
 namespace content {
 
@@ -63,9 +61,6 @@ void ShellRenderProcessObserver::SetMainWindow(
     RenderView* view,
     WebKitTestRunner* test_runner,
     WebTestDelegate* delegate) {
-  test_interfaces_->setDelegate(delegate);
-  test_interfaces_->setWebView(view->GetWebView());
-  test_interfaces_->setTestRunner(test_runner);
   main_render_view_ = view;
   main_test_runner_ = test_runner;
   test_delegate_ = delegate;
@@ -73,7 +68,6 @@ void ShellRenderProcessObserver::SetMainWindow(
 
 void ShellRenderProcessObserver::BindTestRunnersToWindow(WebFrame* frame) {
   WebTestingSupport::injectInternalsObject(frame);
-  test_interfaces_->bindTo(frame);
 }
 
 void ShellRenderProcessObserver::WebKitInitialized() {
@@ -87,8 +81,6 @@ void ShellRenderProcessObserver::WebKitInitialized() {
   // We always expose GC to layout tests.
   webkit_glue::SetJavaScriptFlags(" --expose-gc");
   RenderThread::Get()->RegisterExtension(extensions_v8::GCExtension::Get());
-
-  test_interfaces_.reset(new WebTestInterfaces);
 }
 
 bool ShellRenderProcessObserver::OnControlMessageReceived(
@@ -104,7 +96,6 @@ bool ShellRenderProcessObserver::OnControlMessageReceived(
 }
 
 void ShellRenderProcessObserver::OnResetAll() {
-  test_interfaces_->resetAll();
   if (main_render_view_) {
     main_test_runner_->Reset();
     WebTestingSupport::resetInternalsObject(