src/extensions/shell/browser/shell_app_window.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 "extensions/shell/browser/shell_app_window.h"
   6
   7 #include "content/public/browser/navigation_controller.h"
   8 #include "content/public/browser/render_view_host.h"
   9 #include "content/public/browser/web_contents.h"
  10 #include "extensions/browser/view_type_utils.h"
  11 #include "extensions/common/extension_messages.h"
  12 #include "extensions/shell/browser/shell_extension_web_contents_observer.h"
  13 #include "ipc/ipc_message_macros.h"
  14
  15 using content::BrowserContext;
  16 using content::WebContents;
  17
  18 namespace extensions {
  19
  20 ShellAppWindow::ShellAppWindow() {
  21 }
  22
  23 ShellAppWindow::~ShellAppWindow() {
  24 }
  25
  26 void ShellAppWindow::Init(BrowserContext* context, gfx::Size initial_size) {
  27   extension_function_dispatcher_.reset(
  28       new ExtensionFunctionDispatcher(context, this));
  29
  30   // Create the web contents with an initial size to avoid a resize.
  31   WebContents::CreateParams create_params(context);
  32   create_params.initial_size = initial_size;
  33   web_contents_.reset(WebContents::Create(create_params));
  34
  35   content::WebContentsObserver::Observe(web_contents_.get());
  36
  37   // Add support for extension startup.
  38   ShellExtensionWebContentsObserver::CreateForWebContents(web_contents_.get());
  39
  40   SetViewType(web_contents_.get(), VIEW_TYPE_APP_WINDOW);
  41 }
  42
  43 void ShellAppWindow::LoadURL(const GURL& url) {
  44   content::NavigationController::LoadURLParams params(url);
  45   web_contents_->GetController().LoadURLWithParams(params);
  46   web_contents_->Focus();
  47 }
  48
  49 aura::Window* ShellAppWindow::GetNativeWindow() {
  50   return web_contents_->GetNativeView();
  51 }
  52
  53 int ShellAppWindow::GetRenderViewRoutingID() {
  54   return web_contents_->GetRenderViewHost()->GetRoutingID();
  55 }
  56
  57 bool ShellAppWindow::OnMessageReceived(const IPC::Message& message) {
  58   bool handled = true;
  59   IPC_BEGIN_MESSAGE_MAP(ShellAppWindow, message)
  60   IPC_MESSAGE_HANDLER(ExtensionHostMsg_Request, OnRequest)
  61   IPC_MESSAGE_UNHANDLED(handled = false)
  62   IPC_END_MESSAGE_MAP()
  63   return handled;
  64 }
  65
  66 content::WebContents* ShellAppWindow::GetAssociatedWebContents() const {
  67   return web_contents_.get();
  68 }
  69
  70 void ShellAppWindow::OnRequest(const ExtensionHostMsg_Request_Params& params) {
  71   extension_function_dispatcher_->Dispatch(params,
  72                                            web_contents_->GetRenderViewHost());
  73 }
  74
  75 }  // namespace extensions