chrome/browser/ui/webui/mojo_web_ui_controller.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/webui/mojo_web_ui_controller.h"
   6
   7 #include "chrome/browser/profiles/profile.h"
   8 #include "chrome/browser/ui/webui/mojo_web_ui_handler.h"
   9 #include "content/public/browser/render_view_host.h"
  10 #include "content/public/browser/web_ui_data_source.h"
  11 #include "content/public/common/bindings_policy.h"
  12 #include "mojo/public/cpp/bindings/interface.h"
  13
  14 MojoWebUIController::MojoWebUIController(content::WebUI* contents)
  15     : WebUIController(contents),
  16       mojo_data_source_(NULL) {
  17 }
  18
  19 MojoWebUIController::~MojoWebUIController() {
  20 }
  21
  22 void MojoWebUIController::RenderViewCreated(
  23     content::RenderViewHost* render_view_host) {
  24   render_view_host->AllowBindings(content::BINDINGS_POLICY_WEB_UI);
  25
  26   mojo::InterfacePipe<mojo::AnyInterface, mojo::AnyInterface> pipe;
  27   ui_handler_ = CreateUIHandler(pipe.handle_to_peer.Pass());
  28   render_view_host->SetWebUIHandle(pipe.handle_to_self.Pass());
  29 }
  30
  31 void MojoWebUIController::AddMojoResourcePath(const std::string& path,
  32                                               int resource_id) {
  33   if (!mojo_data_source_) {
  34     mojo_data_source_ = content::WebUIDataSource::AddMojoDataSource(
  35         Profile::FromWebUI(web_ui()));
  36   }
  37   mojo_data_source_->AddResourcePath(path, resource_id);
  38 }