Serve mojo WebUI resources from the same origin as the WebUI itself.

content/browser/webui/web_ui_data_source_impl.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/browser/webui/web_ui_data_source_impl.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/strings/string_util.h"
 #include "content/grit/content_resources.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/common/content_client.h"
 #include "mojo/public/js/constants.h"
 #include "ui/base/webui/jstemplate_builder.h"
 #include "ui/base/webui/web_ui_util.h"
 
 namespace content {
 
 // static
 WebUIDataSource* WebUIDataSource::Create(const std::string& source_name) {
   return new WebUIDataSourceImpl(source_name);
 }
 
 // static
-WebUIDataSource* WebUIDataSource::AddMojoDataSource(
-    BrowserContext* browser_context) {
-  WebUIDataSource* mojo_source = Create("mojo");
-
-  static const struct {
-    const char* path;
-    int id;
-  } resources[] = {
-    { mojo::kBindingsModuleName, IDR_MOJO_BINDINGS_JS },
-    { mojo::kBufferModuleName, IDR_MOJO_BUFFER_JS },
-    { mojo::kCodecModuleName, IDR_MOJO_CODEC_JS },
-    { mojo::kConnectionModuleName, IDR_MOJO_CONNECTION_JS },
-    { mojo::kConnectorModuleName, IDR_MOJO_CONNECTOR_JS },
-    { mojo::kRouterModuleName, IDR_MOJO_ROUTER_JS },
-    { mojo::kUnicodeModuleName, IDR_MOJO_UNICODE_JS },
-    { mojo::kValidatorModuleName, IDR_MOJO_VALIDATOR_JS },
-  };
-  for (size_t i = 0; i < arraysize(resources); ++i)
-    mojo_source->AddResourcePath(resources[i].path, resources[i].id);
-
-  URLDataManager::AddWebUIDataSource(browser_context, mojo_source);
-  return mojo_source;
-}
-
-// static
 void WebUIDataSource::Add(BrowserContext* browser_context,
                           WebUIDataSource* source) {
   URLDataManager::AddWebUIDataSource(browser_context, source);
 }
 
 // Internal class to hide the fact that WebUIDataSourceImpl implements
 // URLDataSource.
 class WebUIDataSourceImpl::InternalDataSource : public URLDataSource {
  public:
   InternalDataSource(WebUIDataSourceImpl* parent) : parent_(parent) {
@@ skipping 92 matching lines @@
 
 void WebUIDataSourceImpl::SetDefaultResource(int resource_id) {
   default_resource_ = resource_id;
 }
 
 void WebUIDataSourceImpl::SetRequestFilter(
     const WebUIDataSource::HandleRequestCallback& callback) {
   filter_callback_ = callback;
 }
 
+void WebUIDataSourceImpl::AddMojoResources() {
+  static const struct {
+    const char* path;
+    int id;
+  } resources[] = {
+      {mojo::kBindingsModuleName, IDR_MOJO_BINDINGS_JS},
+      {mojo::kBufferModuleName, IDR_MOJO_BUFFER_JS},
+      {mojo::kCodecModuleName, IDR_MOJO_CODEC_JS},
+      {mojo::kConnectionModuleName, IDR_MOJO_CONNECTION_JS},
+      {mojo::kConnectorModuleName, IDR_MOJO_CONNECTOR_JS},
+      {mojo::kRouterModuleName, IDR_MOJO_ROUTER_JS},
+      {mojo::kUnicodeModuleName, IDR_MOJO_UNICODE_JS},
+      {mojo::kValidatorModuleName, IDR_MOJO_VALIDATOR_JS},
+  };
+  for (size_t i = 0; i < arraysize(resources); ++i)
+    AddResourcePath(resources[i].path, resources[i].id);
+}
+
 void WebUIDataSourceImpl::DisableReplaceExistingSource() {
   replace_existing_source_ = false;
 }
 
 void WebUIDataSourceImpl::DisableContentSecurityPolicy() {
   add_csp_ = false;
 }
 
 void WebUIDataSourceImpl::OverrideContentSecurityPolicyObjectSrc(
     const std::string& data) {
@@ skipping 71 matching lines @@
 }
 
 void WebUIDataSourceImpl::SendFromResourceBundle(
     const URLDataSource::GotDataCallback& callback, int idr) {
   scoped_refptr<base::RefCountedStaticMemory> response(
       GetContentClient()->GetDataResourceBytes(idr));
   callback.Run(response.get());
 }
 
 }  // namespace content