blink:bindings: Passes the global context instead of |this| in JS.

extensions/renderer/app_runtime_custom_bindings.cc

 // Copyright 2014 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 "extensions/renderer/app_runtime_custom_bindings.h"
 
 #include "base/bind.h"
 #include "base/strings/string_number_conversions.h"
+#include "extensions/renderer/script_context.h"
 #include "third_party/WebKit/public/platform/WebCString.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/web/WebBlob.h"
 #include "third_party/WebKit/public/web/WebSerializedScriptValue.h"
 
 using blink::WebBlob;
 using blink::WebSerializedScriptValue;
 using blink::WebString;
 
 namespace {
@@ skipping 12 matching lines @@
 void SerializeToString(const v8::FunctionCallbackInfo<v8::Value>& args) {
   DCHECK(args.Length() == 1);
   WebSerializedScriptValue data = WebSerializedScriptValue::serialize(args[0]);
   WebString data_webstring = data.toString();
 
   std::string v = std::string(data_webstring.utf8());
   args.GetReturnValue().Set(
       v8::String::NewFromUtf8(args.GetIsolate(), v.c_str()));
 }
 
-void CreateBlob(const v8::FunctionCallbackInfo<v8::Value>& args) {
+}  // namespace
+
+namespace extensions {
+
+AppRuntimeCustomBindings::AppRuntimeCustomBindings(ScriptContext* context)
+    : ObjectBackedNativeHandler(context) {
+  RouteFunction("DeserializeString", base::Bind(&DeserializeString));
+  RouteFunction("SerializeToString", base::Bind(&SerializeToString));
+  RouteFunction("CreateBlob", base::Bind(&AppRuntimeCustomBindings::CreateBlob,
+                                         base::Unretained(this)));
+}
+
+void AppRuntimeCustomBindings::CreateBlob(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   DCHECK(args.Length() == 2);
   DCHECK(args[0]->IsString());
   DCHECK(args[1]->IsNumber());
 
   std::string blob_file_path(*v8::String::Utf8Value(args[0]));
   std::string blob_length_string(*v8::String::Utf8Value(args[1]));
   int64 blob_length = 0;
   DCHECK(base::StringToInt64(blob_length_string, &blob_length));
   blink::WebBlob web_blob =
       WebBlob::createFromFile(WebString::fromUTF8(blob_file_path), blob_length);
   args.GetReturnValue().Set(
-      web_blob.toV8Value(args.Holder(), args.GetIsolate()));
-}
-
-}  // namespace
-
-namespace extensions {
-
-AppRuntimeCustomBindings::AppRuntimeCustomBindings(ScriptContext* context)
-    : ObjectBackedNativeHandler(context) {
-  RouteFunction("DeserializeString", base::Bind(&DeserializeString));
-  RouteFunction("SerializeToString", base::Bind(&SerializeToString));
-  RouteFunction("CreateBlob", base::Bind(&CreateBlob));
+      web_blob.toV8Value(context()->v8_context()->Global(), args.GetIsolate()));
 }
 
 }  // namespace extensions