309 lines
11 KiB
C++
309 lines
11 KiB
C++
// Copyright (c) 2011 The Chromium Embedded Framework Authors.
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// Portions copyright (c) 2009 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/browser_webkit_init.h"
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#include "libcef/browser_resource_loader_bridge.h"
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#include "libcef/browser_socket_stream_bridge.h"
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#include "libcef/browser_webkit_glue.h"
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#include "libcef/cef_context.h"
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#include "base/metrics/stats_counters.h"
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#include "base/path_service.h"
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#include "base/utf_string_conversions.h"
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#include "media/base/media.h"
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#include "third_party/WebKit/Source/Platform/chromium/public/WebPrerenderingSupport.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabase.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebRuntimeFeatures.h"
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#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h"
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#include "v8/include/v8.h"
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#include "webkit/plugins/npapi/plugin_list.h"
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// Stub implementation of WebKit::WebPrerenderingSupport.
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class BrowserPrerenderingSupport : public WebKit::WebPrerenderingSupport {
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public:
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virtual ~BrowserPrerenderingSupport() {}
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private:
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virtual void add(const WebKit::WebPrerender& prerender) OVERRIDE {}
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virtual void cancel(const WebKit::WebPrerender& prerender) OVERRIDE {}
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virtual void abandon(const WebKit::WebPrerender& prerender) OVERRIDE {}
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};
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BrowserWebKitInit::BrowserWebKitInit()
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: clipboard_(&clipboard_client_) {
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v8::V8::SetCounterFunction(base::StatsTable::FindLocation);
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WebKit::initialize(this);
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WebKit::setLayoutTestMode(false);
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WebKit::WebRuntimeFeatures::enableSockets(true);
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WebKit::WebRuntimeFeatures::enableApplicationCache(true);
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WebKit::WebRuntimeFeatures::enableDatabase(true);
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WebKit::WebRuntimeFeatures::enablePushState(true);
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WebKit::WebRuntimeFeatures::enableIndexedDatabase(true);
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WebKit::WebRuntimeFeatures::enableFileSystem(true);
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// TODO(cef): Enable these once the implementation supports it.
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WebKit::WebRuntimeFeatures::enableNotifications(false);
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WebKit::WebRuntimeFeatures::enableGeolocation(false);
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WebKit::WebRuntimeFeatures::enableSpeechInput(false);
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WebKit::WebRuntimeFeatures::enableTouch(false);
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WebKit::WebRuntimeFeatures::enableDeviceMotion(false);
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WebKit::WebRuntimeFeatures::enableDeviceOrientation(false);
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prerendering_support_.reset(new BrowserPrerenderingSupport);
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WebKit::WebPrerenderingSupport::initialize(prerendering_support_.get());
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// Load libraries for media and enable the media player.
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FilePath module_path;
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WebKit::WebRuntimeFeatures::enableMediaPlayer(
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PathService::Get(base::DIR_MODULE, &module_path) &&
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media::InitializeMediaLibrary(module_path));
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FilePath appcache_path;
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FilePath cache_path = _Context->cache_path();
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if (!cache_path.empty()) {
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appcache_path = cache_path.Append(FILE_PATH_LITERAL("AppCache"));
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if (!file_util::PathExists(appcache_path) &&
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!file_util::CreateDirectory(appcache_path)) {
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LOG(WARNING) << "Failed to create appcache storage directory";
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appcache_path.clear();
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}
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}
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BrowserAppCacheSystem::InitializeOnUIThread(appcache_path);
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WebKit::WebDatabase::setObserver(&database_system_);
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blob_registry_ = new BrowserWebBlobRegistryImpl();
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file_utilities_.set_sandbox_enabled(sandboxEnabled());
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}
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BrowserWebKitInit::~BrowserWebKitInit() {
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WebKit::shutdown();
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}
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WebKit::WebMimeRegistry* BrowserWebKitInit::mimeRegistry() {
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return &mime_registry_;
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}
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WebKit::WebClipboard* BrowserWebKitInit::clipboard() {
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return &clipboard_;
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}
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WebKit::WebFileUtilities* BrowserWebKitInit::fileUtilities() {
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return &file_utilities_;
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}
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WebKit::WebSandboxSupport* BrowserWebKitInit::sandboxSupport() {
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return NULL;
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}
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WebKit::WebBlobRegistry* BrowserWebKitInit::blobRegistry() {
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return blob_registry_.get();
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}
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WebKit::WebCookieJar* BrowserWebKitInit::cookieJar() {
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return &cookie_jar_;
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}
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WebKit::WebFileSystem* BrowserWebKitInit::fileSystem() {
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BrowserFileSystem* file_system = _Context->file_system();
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// Create the context if it doesn't already exist.
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file_system->CreateContext();
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return file_system;
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}
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bool BrowserWebKitInit::sandboxEnabled() {
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return false;
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}
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WebKit::WebKitPlatformSupport::FileHandle
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BrowserWebKitInit::databaseOpenFile(
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const WebKit::WebString& vfs_file_name, int desired_flags) {
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return BrowserDatabaseSystem::GetInstance()->OpenFile(
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vfs_file_name, desired_flags);
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}
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int BrowserWebKitInit::databaseDeleteFile(
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const WebKit::WebString& vfs_file_name, bool sync_dir) {
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return BrowserDatabaseSystem::GetInstance()->DeleteFile(
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vfs_file_name, sync_dir);
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}
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long BrowserWebKitInit::databaseGetFileAttributes( // NOLINT(runtime/int)
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const WebKit::WebString& vfs_file_name) {
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return BrowserDatabaseSystem::GetInstance()->GetFileAttributes(
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vfs_file_name);
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}
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long long BrowserWebKitInit::databaseGetFileSize( // NOLINT(runtime/int)
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const WebKit::WebString& vfs_file_name) {
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return BrowserDatabaseSystem::GetInstance()->GetFileSize(vfs_file_name);
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}
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long long // NOLINT(runtime/int)
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BrowserWebKitInit::databaseGetSpaceAvailableForOrigin(
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const WebKit::WebString& origin_identifier) {
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return BrowserDatabaseSystem::GetInstance()->GetSpaceAvailable(
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origin_identifier);
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}
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unsigned long long BrowserWebKitInit::visitedLinkHash( // NOLINT(runtime/int)
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const char* canonicalURL, size_t length) {
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return 0;
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}
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bool BrowserWebKitInit::isLinkVisited(
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unsigned long long linkHash) { // NOLINT(runtime/int)
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return false;
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}
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WebKit::WebMessagePortChannel*
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BrowserWebKitInit::createMessagePortChannel() {
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return NULL;
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}
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void BrowserWebKitInit::prefetchHostName(const WebKit::WebString&) {
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}
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void BrowserWebKitInit::decrementStatsCounter(const char* name) {
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}
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void BrowserWebKitInit::incrementStatsCounter(const char* name) {
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}
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void BrowserWebKitInit::histogramCustomCounts(const char* name, int sample,
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int min, int max,
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int bucket_count) {
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}
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void BrowserWebKitInit::histogramEnumeration(const char* name, int sample,
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int boundary_value) {
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}
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WebKit::WebData BrowserWebKitInit::loadResource(const char* name) {
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if (!strcmp(name, "deleteButton")) {
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// Create a red 30x30 square.
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const char red_square[] =
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"\x89\x50\x4e\x47\x0d\x0a\x1a\x0a\x00\x00\x00\x0d\x49\x48\x44\x52"
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"\x00\x00\x00\x1e\x00\x00\x00\x1e\x04\x03\x00\x00\x00\xc9\x1e\xb3"
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"\x91\x00\x00\x00\x30\x50\x4c\x54\x45\x00\x00\x00\x80\x00\x00\x00"
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"\x80\x00\x80\x80\x00\x00\x00\x80\x80\x00\x80\x00\x80\x80\x80\x80"
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"\x80\xc0\xc0\xc0\xff\x00\x00\x00\xff\x00\xff\xff\x00\x00\x00\xff"
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"\xff\x00\xff\x00\xff\xff\xff\xff\xff\x7b\x1f\xb1\xc4\x00\x00\x00"
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"\x09\x70\x48\x59\x73\x00\x00\x0b\x13\x00\x00\x0b\x13\x01\x00\x9a"
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"\x9c\x18\x00\x00\x00\x17\x49\x44\x41\x54\x78\x01\x63\x98\x89\x0a"
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"\x18\x50\xb9\x33\x47\xf9\xa8\x01\x32\xd4\xc2\x03\x00\x33\x84\x0d"
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"\x02\x3a\x91\xeb\xa5\x00\x00\x00\x00\x49\x45\x4e\x44\xae\x42\x60"
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"\x82";
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return WebKit::WebData(red_square, arraysize(red_square));
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}
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return webkit_glue::WebKitPlatformSupportImpl::loadResource(name);
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}
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WebKit::WebString BrowserWebKitInit::defaultLocale() {
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return ASCIIToUTF16(_Context->locale());
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}
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WebKit::WebStorageNamespace* BrowserWebKitInit::createLocalStorageNamespace(
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const WebKit::WebString& path, unsigned quota) {
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return dom_storage_system_.CreateLocalStorageNamespace();
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}
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WebKit::WebIDBFactory* BrowserWebKitInit::idbFactory() {
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return WebKit::WebIDBFactory::create();
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}
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WebKit::WebGraphicsContext3D*
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BrowserWebKitInit::createOffscreenGraphicsContext3D(
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const WebKit::WebGraphicsContext3D::Attributes& attributes) {
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const CefSettings& settings = _Context->settings();
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return webkit_glue::CreateGraphicsContext3D(settings.graphics_implementation,
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attributes, NULL, false);
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}
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void BrowserWebKitInit::GetPlugins(
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bool refresh, std::vector<webkit::WebPluginInfo>* plugins) {
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if (refresh)
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webkit::npapi::PluginList::Singleton()->RefreshPlugins();
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webkit::npapi::PluginList::Singleton()->GetPlugins(plugins);
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}
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string16 BrowserWebKitInit::GetLocalizedString(int message_id) {
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return _Context->GetLocalizedString(message_id);
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}
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base::StringPiece BrowserWebKitInit::GetDataResource(
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int resource_id,
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ui::ScaleFactor scale_factor) {
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return _Context->GetDataResource(resource_id);
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}
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webkit_glue::ResourceLoaderBridge* BrowserWebKitInit::CreateResourceLoader(
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const webkit_glue::ResourceLoaderBridge::RequestInfo& request_info) {
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return BrowserResourceLoaderBridge::Create(request_info);
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}
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webkit_glue::WebSocketStreamHandleBridge*
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BrowserWebKitInit::CreateWebSocketBridge(
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WebKit::WebSocketStreamHandle* handle,
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webkit_glue::WebSocketStreamHandleDelegate* delegate) {
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return BrowserSocketStreamBridge::Create(handle, delegate);
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}
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WebKit::WebString BrowserWebKitInit::queryLocalizedString(
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WebKit::WebLocalizedString::Name name) {
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switch (name) {
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case WebKit::WebLocalizedString::ValidationValueMissing:
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case WebKit::WebLocalizedString::ValidationValueMissingForCheckbox:
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case WebKit::WebLocalizedString::ValidationValueMissingForFile:
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case WebKit::WebLocalizedString::ValidationValueMissingForMultipleFile:
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case WebKit::WebLocalizedString::ValidationValueMissingForRadio:
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case WebKit::WebLocalizedString::ValidationValueMissingForSelect:
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return ASCIIToUTF16("value missing");
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case WebKit::WebLocalizedString::ValidationTypeMismatch:
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case WebKit::WebLocalizedString::ValidationTypeMismatchForEmail:
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case WebKit::WebLocalizedString::ValidationTypeMismatchForMultipleEmail:
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case WebKit::WebLocalizedString::ValidationTypeMismatchForURL:
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return ASCIIToUTF16("type mismatch");
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case WebKit::WebLocalizedString::ValidationPatternMismatch:
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return ASCIIToUTF16("pattern mismatch");
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case WebKit::WebLocalizedString::ValidationTooLong:
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return ASCIIToUTF16("too long");
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case WebKit::WebLocalizedString::ValidationRangeUnderflow:
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return ASCIIToUTF16("range underflow");
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case WebKit::WebLocalizedString::ValidationRangeOverflow:
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return ASCIIToUTF16("range overflow");
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case WebKit::WebLocalizedString::ValidationStepMismatch:
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return ASCIIToUTF16("step mismatch");
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default:
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return WebKitPlatformSupportImpl::queryLocalizedString(name);
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}
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}
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WebKit::WebString BrowserWebKitInit::queryLocalizedString(
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WebKit::WebLocalizedString::Name name, const WebKit::WebString& value) {
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if (name == WebKit::WebLocalizedString::ValidationRangeUnderflow)
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return ASCIIToUTF16("range underflow");
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if (name == WebKit::WebLocalizedString::ValidationRangeOverflow)
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return ASCIIToUTF16("range overflow");
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return WebKitPlatformSupportImpl::queryLocalizedString(name, value);
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}
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WebKit::WebString BrowserWebKitInit::queryLocalizedString(
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WebKit::WebLocalizedString::Name name,
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const WebKit::WebString& value1,
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const WebKit::WebString& value2) {
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if (name == WebKit::WebLocalizedString::ValidationTooLong)
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return ASCIIToUTF16("too long");
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if (name == WebKit::WebLocalizedString::ValidationStepMismatch)
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return ASCIIToUTF16("step mismatch");
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return WebKitPlatformSupportImpl::queryLocalizedString(
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name, value1, value2);
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}
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