1 files changed, 61 insertions, 1 deletions

diff --git a/webkit/glue/devtools/debugger_agent_impl.cc b/webkit/glue/devtools/debugger_agent_impl.cc
index fde98cb..b52db2a 100644
--- a/webkit/glue/devtools/debugger_agent_impl.cc
+++ b/webkit/glue/devtools/debugger_agent_impl.cc
@@ -4,11 +4,24 @@
 
 #include "config.h"
 
-#include <wtf/Assertions.h>
+#include "Document.h"
+#include "Node.h"
 #undef LOG
 
+#include "grit/webkit_resources.h"
+#include "V8Binding.h"
+#include "v8_index.h"
+#include "v8_proxy.h"
 #include "webkit/glue/devtools/debugger_agent_impl.h"
 #include "webkit/glue/devtools/debugger_agent_manager.h"
+#include "webkit/glue/glue_util.h"
+#include "webkit/glue/webkit_glue.h"
+
+using WebCore::Document;
+using WebCore::Node;
+using WebCore::String;
+using WebCore::V8ClassIndex;
+using WebCore::V8Proxy;
 
 DebuggerAgentImpl::DebuggerAgentImpl(DebuggerAgentDelegate* delegate)
     : delegate_(delegate) {
@@ -26,3 +39,50 @@ void DebuggerAgentImpl::DebugBreak() {
 void DebuggerAgentImpl::DebuggerOutput(const std::string& command) {
   delegate_->DebuggerOutput(command);
 }
+
+void DebuggerAgentImpl::SetDocument(Document* document) {
+  v8::HandleScope scope;
+  v8::Handle<v8::ObjectTemplate> global_template = v8::ObjectTemplate::New();
+  if (!document) {
+    context_ = v8::Context::New(NULL /* no extensions */, global_template);
+    return;
+  }
+
+  // TODO(pfeldman): Do not modify existing context - introduce utility one
+  // instead.
+  context_ = v8::Persistent<v8::Context>::New(
+      V8Proxy::GetContext(document->frame()));
+  v8::Context::Scope context_scope(context_);
+
+  std::string basejs = webkit_glue::GetDataResource(IDR_DEVTOOLS_BASE_JS);
+  v8::Script::Compile(v8::String::New(basejs.c_str()))->Run();
+  std::string jsonjs = webkit_glue::GetDataResource(IDR_DEVTOOLS_JSON_JS);
+  v8::Script::Compile(v8::String::New(jsonjs.c_str()))->Run();
+  std::string injectjs = webkit_glue::GetDataResource(IDR_DEVTOOLS_INJECT_JS);
+  v8::Script::Compile(v8::String::New(injectjs.c_str()))->Run();
+}
+
+String DebuggerAgentImpl::ExecuteUtilityFunction(
+    const String &function_name,
+    Node* node,
+    const String& json_args) {
+  v8::HandleScope scope;
+  v8::Context::Scope context_scope(v8::Local<v8::Context>::New(context_));
+  v8::Handle<v8::Function> function = v8::Local<v8::Function>::Cast(
+      context_->Global()->Get(v8::String::New(function_name.utf8().data())));
+
+  v8::Handle<v8::Value> node_wrapper =
+      V8Proxy::ToV8Object(V8ClassIndex::NODE, node);
+  v8::Handle<v8::String> json_args_wrapper = v8::Handle<v8::String>(
+      v8::String::New(json_args.utf8().data()));
+  v8::Handle<v8::Value> args[] = {
+    node_wrapper,
+    json_args_wrapper
+  };
+
+  v8::Handle<v8::Value> res_obj = function->Call(
+      context_->Global(), 2, args);
+
+  v8::Handle<v8::String> res_json = v8::Handle<v8::String>::Cast(res_obj);
+  return WebCore::toWebCoreString(res_json);
+}