mirror of
https://bitbucket.org/chromiumembedded/cef
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111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/renderer/pepper/renderer_pepper_host_factory.h"
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#include "base/logging.h"
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#include "base/memory/ptr_util.h"
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#include "chrome/renderer/pepper/pepper_flash_drm_renderer_host.h"
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#include "chrome/renderer/pepper/pepper_flash_font_file_host.h"
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#include "chrome/renderer/pepper/pepper_flash_fullscreen_host.h"
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#include "chrome/renderer/pepper/pepper_flash_menu_host.h"
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#include "chrome/renderer/pepper/pepper_flash_renderer_host.h"
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#include "chrome/renderer/pepper/pepper_uma_host.h"
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#include "components/pdf/renderer/pepper_pdf_host.h"
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#include "content/public/renderer/renderer_ppapi_host.h"
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#include "ppapi/host/ppapi_host.h"
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#include "ppapi/host/resource_host.h"
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#include "ppapi/proxy/ppapi_message_utils.h"
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#include "ppapi/proxy/ppapi_messages.h"
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#include "ppapi/shared_impl/ppapi_permissions.h"
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using ppapi::host::ResourceHost;
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CefRendererPepperHostFactory::CefRendererPepperHostFactory(
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content::RendererPpapiHost* host)
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: host_(host) {}
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CefRendererPepperHostFactory::~CefRendererPepperHostFactory() {}
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std::unique_ptr<ResourceHost> CefRendererPepperHostFactory::CreateResourceHost(
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ppapi::host::PpapiHost* host,
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PP_Resource resource,
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PP_Instance instance,
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const IPC::Message& message) {
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DCHECK_EQ(host_->GetPpapiHost(), host);
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// Make sure the plugin is giving us a valid instance for this resource.
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if (!host_->IsValidInstance(instance))
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return nullptr;
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if (host_->GetPpapiHost()->permissions().HasPermission(
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ppapi::PERMISSION_FLASH)) {
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switch (message.type()) {
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case PpapiHostMsg_Flash_Create::ID: {
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return base::MakeUnique<PepperFlashRendererHost>(host_, instance,
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resource);
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}
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case PpapiHostMsg_FlashFullscreen_Create::ID: {
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return base::MakeUnique<PepperFlashFullscreenHost>(host_, instance,
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resource);
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}
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case PpapiHostMsg_FlashMenu_Create::ID: {
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ppapi::proxy::SerializedFlashMenu serialized_menu;
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if (ppapi::UnpackMessage<PpapiHostMsg_FlashMenu_Create>(
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message, &serialized_menu)) {
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return base::MakeUnique<PepperFlashMenuHost>(
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host_, instance, resource, serialized_menu);
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}
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break;
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}
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}
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}
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// TODO(raymes): PDF also needs access to the FlashFontFileHost currently.
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// We should either rename PPB_FlashFont_File to PPB_FontFile_Private or get
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// rid of its use in PDF if possible.
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if (host_->GetPpapiHost()->permissions().HasPermission(
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ppapi::PERMISSION_FLASH) ||
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host_->GetPpapiHost()->permissions().HasPermission(
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ppapi::PERMISSION_PRIVATE)) {
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switch (message.type()) {
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case PpapiHostMsg_FlashFontFile_Create::ID: {
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ppapi::proxy::SerializedFontDescription description;
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PP_PrivateFontCharset charset;
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if (ppapi::UnpackMessage<PpapiHostMsg_FlashFontFile_Create>(
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message, &description, &charset)) {
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return base::MakeUnique<PepperFlashFontFileHost>(
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host_, instance, resource, description, charset);
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}
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break;
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}
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case PpapiHostMsg_FlashDRM_Create::ID:
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return base::MakeUnique<PepperFlashDRMRendererHost>(host_, instance,
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resource);
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}
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}
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if (host_->GetPpapiHost()->permissions().HasPermission(
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ppapi::PERMISSION_PRIVATE)) {
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switch (message.type()) {
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case PpapiHostMsg_PDF_Create::ID: {
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return base::MakeUnique<pdf::PepperPDFHost>(host_, instance, resource);
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}
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}
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}
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// Permissions for the following interfaces will be checked at the
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// time of the corresponding instance's method calls. Currently these
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// interfaces are available only for whitelisted apps which may not have
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// access to the other private interfaces.
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switch (message.type()) {
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case PpapiHostMsg_UMA_Create::ID: {
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return base::MakeUnique<PepperUMAHost>(host_, instance, resource);
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}
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}
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NOTREACHED() << "Unhandled message type: " << message.type();
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return nullptr;
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}
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