[Experimental] Fool around with exposing extension bindings via blink

third_party/WebKit/Source/modules/extensions/DeveloperPrivate.cpp

+// Copyright 2016 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 "modules/extensions/DeveloperPrivate.h"
+
+#include "core/dom/StringCallback.h"
+#include "core/frame/LocalFrame.h"
+#include "core/html/VoidCallback.h"
+#include "modules/extensions/ExtensionInfo.h"
+#include "modules/extensions/UpdateExtensionConfigurationParams.h"
+#include "platform/UserGestureIndicator.h"
+#include "platform/heap/Visitor.h"
+#include "platform/mojo/MojoHelper.h"
+#include "public/platform/ServiceRegistry.h"
+
+namespace blink {
+
+DeveloperPrivate::DeveloperPrivate(LocalFrame* frame)

[Devlin, 2016/06/18 01:24:59]

Ideally, since all this file does is forward to a mojo pipe, it could be
generated.

+{
+    frame->serviceRegistry()->connectToRemoteService(mojo::GetProxy(&m_developerPrivate));
+}
+
+DEFINE_TRACE(DeveloperPrivate)
+{
+}
+
+void DeveloperPrivate::updateExtensionConfiguration(
+    UpdateExtensionConfigurationParams& params,
+    VoidCallback* callback)
+{
+    extensions::mojom::blink::UpdateExtensionConfigurationParamsPtr mojoParams(
+        extensions::mojom::blink::UpdateExtensionConfigurationParams::New());
+    mojoParams->extension_id = params.extensionId();
+    mojoParams->has_file_access = params.hasFileAccess();
+    mojoParams->file_access = params.hasFileAccess() && params.fileAccess();
+    mojoParams->has_incognito_access = params.hasIncognitoAccess();
+    mojoParams->incognito_access = params.hasIncognitoAccess() && params.incognitoAccess();
+    mojoParams->has_error_collection = params.hasErrorCollection();
+    mojoParams->error_collection = params.hasErrorCollection() && params.errorCollection();
+    mojoParams->has_run_on_all_urls = params.hasRunOnAllUrls();
+    mojoParams->run_on_all_urls = params.hasRunOnAllUrls() && params.runOnAllUrls();
+    mojoParams->has_show_action_button = params.hasShowActionButton();
+    mojoParams->show_action_button = params.hasShowActionButton() && params.showActionButton();
+
+    m_developerPrivate->UpdateExtensionConfiguration(
+        UserGestureIndicator::processingUserGesture(),
+        std::move(mojoParams),
+        createBaseCallback(bind(&DeveloperPrivate::onUpdateExtensionConfigurationCallback, this, callback)));
+}
+
+void DeveloperPrivate::onUpdateExtensionConfigurationCallback(VoidCallback* callback)
+{
+    callback->handleEvent();
+}
+
+} // namespace blink