Rewrite layout_browsertests to use content_shell --dump-render-tree to execute layout tests

content/shell/webkit_test_runner_bindings.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/shell/webkit_test_runner_bindings.h"
 
 #include "base/string_piece.h"
 #include "content/public/renderer/render_view.h"
 #include "content/shell/shell_messages.h"
 #include "grit/shell_resources.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebWorkerInfo.h"
 #include "ui/base/layout.h"
 #include "ui/base/resource/resource_bundle.h"
 
 using WebKit::WebFrame;
 using WebKit::WebView;
+using WebKit::WebWorkerInfo;
 
 namespace content {
 
 namespace {
 
 base::StringPiece GetStringResource(int resource_id) {
   return ResourceBundle::GetSharedInstance().GetRawDataResource(
       resource_id, ui::SCALE_FACTOR_NONE);
 }
 
@@ skipping 64 matching lines @@
 
 v8::Handle<v8::Value> SetWaitUntilDone(const v8::Arguments& args) {
   RenderView* view = GetCurrentRenderView();
   if (!view)
     return v8::Undefined();
 
   view->Send(new ShellViewHostMsg_WaitUntilDone(view->GetRoutingID()));
   return v8::Undefined();
 }
 
+v8::Handle<v8::Value> GetWorkerThreadCount(const v8::Arguments& args) {
+  RenderView* view = GetCurrentRenderView();
+  if (!view)
+    return v8::Undefined();
+
+  return v8::Integer::NewFromUnsigned(WebWorkerInfo::dedicatedWorkerCount());
+}
+
+v8::Handle<v8::Value> OverridePreference(const v8::Arguments& args) {
+  // Not implemented, but playing nicely for now, so we can run
+  // layout_browsertests.
+  return v8::Undefined();
+}
+
 v8::Handle<v8::Value> NotImplemented(const v8::Arguments& args) {
   RenderView* view = GetCurrentRenderView();
   if (!view)
     return v8::Undefined();
 
   if (args.Length() != 2 || !args[0]->IsString() || !args[1]->IsString())
     return v8::Undefined();
 
   view->Send(new ShellViewHostMsg_NotImplemented(
       view->GetRoutingID(),
@@ skipping 27 matching lines @@
     return v8::FunctionTemplate::New(SetDumpChildFramesAsText);
   if (name->Equals(v8::String::New("SetPrinting")))
     return v8::FunctionTemplate::New(SetPrinting);
   if (name->Equals(v8::String::New(
           "SetShouldStayOnPageAfterHandlingBeforeUnload"))) {
     return v8::FunctionTemplate::New(
         SetShouldStayOnPageAfterHandlingBeforeUnload);
   }
   if (name->Equals(v8::String::New("SetWaitUntilDone")))
     return v8::FunctionTemplate::New(SetWaitUntilDone);
+  if (name->Equals(v8::String::New("GetWorkerThreadCount")))
+    return v8::FunctionTemplate::New(GetWorkerThreadCount);
+  if (name->Equals(v8::String::New("OverridePreference")))
+    return v8::FunctionTemplate::New(OverridePreference);
   if (name->Equals(v8::String::New("NotImplemented")))
     return v8::FunctionTemplate::New(NotImplemented);
 
   NOTREACHED();
   return v8::FunctionTemplate::New();
 }
 
 }  // namespace content