Index: chrome/renderer/renderer_webkitclient_impl.cc |
=================================================================== |
--- chrome/renderer/renderer_webkitclient_impl.cc (revision 78640) |
+++ chrome/renderer/renderer_webkitclient_impl.cc (working copy) |
@@ -1,571 +0,0 @@ |
-// Copyright (c) 2010 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 "chrome/renderer/renderer_webkitclient_impl.h" |
- |
-#include "base/command_line.h" |
-#include "base/file_path.h" |
-#include "base/platform_file.h" |
-#include "base/shared_memory.h" |
-#include "base/utf_string_conversions.h" |
-#include "chrome/common/chrome_switches.h" |
-#include "chrome/common/render_messages.h" |
-#include "chrome/renderer/net/renderer_net_predictor.h" |
-#include "chrome/renderer/render_thread.h" |
-#include "chrome/renderer/render_view.h" |
-#include "chrome/renderer/renderer_webaudiodevice_impl.h" |
-#include "chrome/renderer/renderer_webidbfactory_impl.h" |
-#include "chrome/renderer/renderer_webstoragenamespace_impl.h" |
-#include "chrome/renderer/visitedlink_slave.h" |
-#include "content/common/database_util.h" |
-#include "content/common/file_system/webfilesystem_impl.h" |
-#include "content/common/file_utilities_messages.h" |
-#include "content/common/mime_registry_messages.h" |
-#include "content/common/webblobregistry_impl.h" |
-#include "content/common/webmessageportchannel_impl.h" |
-#include "content/plugin/npobject_util.h" |
-#include "content/renderer/webgraphicscontext3d_command_buffer_impl.h" |
-#include "content/renderer/websharedworkerrepository_impl.h" |
-#include "googleurl/src/gurl.h" |
-#include "ipc/ipc_sync_message_filter.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebBlobRegistry.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebGraphicsContext3D.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBFactory.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBKey.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebIDBKeyPath.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebSerializedScriptValue.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebStorageEventDispatcher.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebVector.h" |
-#include "webkit/glue/simple_webmimeregistry_impl.h" |
-#include "webkit/glue/webclipboard_impl.h" |
-#include "webkit/glue/webfileutilities_impl.h" |
-#include "webkit/glue/webkit_glue.h" |
-#include "webkit/gpu/webgraphicscontext3d_in_process_impl.h" |
- |
-#if defined(OS_WIN) |
-#include "third_party/WebKit/Source/WebKit/chromium/public/win/WebSandboxSupport.h" |
-#endif |
- |
-#if defined(OS_MACOSX) |
-#include "content/common/font_descriptor_mac.h" |
-#include "content/common/font_loader_mac.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/mac/WebSandboxSupport.h" |
-#endif |
- |
-#if defined(OS_LINUX) |
-#include <string> |
-#include <map> |
- |
-#include "base/synchronization/lock.h" |
-#include "chrome/renderer/renderer_sandbox_support_linux.h" |
-#include "third_party/WebKit/Source/WebKit/chromium/public/linux/WebSandboxSupport.h" |
-#endif |
- |
-#if defined(OS_POSIX) |
-#include "base/file_descriptor_posix.h" |
-#endif |
- |
-using WebKit::WebAudioDevice; |
-using WebKit::WebBlobRegistry; |
-using WebKit::WebFileSystem; |
-using WebKit::WebFrame; |
-using WebKit::WebIDBFactory; |
-using WebKit::WebIDBKey; |
-using WebKit::WebIDBKeyPath; |
-using WebKit::WebKitClient; |
-using WebKit::WebSerializedScriptValue; |
-using WebKit::WebStorageArea; |
-using WebKit::WebStorageEventDispatcher; |
-using WebKit::WebStorageNamespace; |
-using WebKit::WebString; |
-using WebKit::WebURL; |
-using WebKit::WebVector; |
- |
-//------------------------------------------------------------------------------ |
- |
-class RendererWebKitClientImpl::MimeRegistry |
- : public webkit_glue::SimpleWebMimeRegistryImpl { |
- public: |
- virtual WebKit::WebString mimeTypeForExtension(const WebKit::WebString&); |
- virtual WebKit::WebString mimeTypeFromFile(const WebKit::WebString&); |
- virtual WebKit::WebString preferredExtensionForMIMEType( |
- const WebKit::WebString&); |
-}; |
- |
-class RendererWebKitClientImpl::FileUtilities |
- : public webkit_glue::WebFileUtilitiesImpl { |
- public: |
- virtual void revealFolderInOS(const WebKit::WebString& path); |
- virtual bool getFileSize(const WebKit::WebString& path, long long& result); |
- virtual bool getFileModificationTime(const WebKit::WebString& path, |
- double& result); |
- virtual base::PlatformFile openFile(const WebKit::WebString& path, |
- int mode); |
-}; |
- |
-class RendererWebKitClientImpl::SandboxSupport |
- : public WebKit::WebSandboxSupport { |
- public: |
-#if defined(OS_WIN) |
- virtual bool ensureFontLoaded(HFONT); |
-#elif defined(OS_MACOSX) |
- virtual bool loadFont(NSFont* srcFont, ATSFontContainerRef* out); |
-#elif defined(OS_LINUX) |
- virtual WebKit::WebString getFontFamilyForCharacters( |
- const WebKit::WebUChar* characters, |
- size_t numCharacters, |
- const char* preferred_locale); |
- virtual void getRenderStyleForStrike( |
- const char* family, int sizeAndStyle, WebKit::WebFontRenderStyle* out); |
- |
- private: |
- // WebKit likes to ask us for the correct font family to use for a set of |
- // unicode code points. It needs this information frequently so we cache it |
- // here. The key in this map is an array of 16-bit UTF16 values from WebKit. |
- // The value is a string containing the correct font family. |
- base::Lock unicode_font_families_mutex_; |
- std::map<std::string, std::string> unicode_font_families_; |
-#endif |
-}; |
- |
-//------------------------------------------------------------------------------ |
- |
-RendererWebKitClientImpl::RendererWebKitClientImpl() |
- : clipboard_(new webkit_glue::WebClipboardImpl), |
- mime_registry_(new RendererWebKitClientImpl::MimeRegistry), |
- sandbox_support_(new RendererWebKitClientImpl::SandboxSupport), |
- sudden_termination_disables_(0), |
- shared_worker_repository_(new WebSharedWorkerRepositoryImpl) { |
-} |
- |
-RendererWebKitClientImpl::~RendererWebKitClientImpl() { |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebKit::WebClipboard* RendererWebKitClientImpl::clipboard() { |
- return clipboard_.get(); |
-} |
- |
-WebKit::WebMimeRegistry* RendererWebKitClientImpl::mimeRegistry() { |
- return mime_registry_.get(); |
-} |
- |
-WebKit::WebFileUtilities* RendererWebKitClientImpl::fileUtilities() { |
- if (!file_utilities_.get()) { |
- file_utilities_.reset(new FileUtilities); |
- file_utilities_->set_sandbox_enabled(sandboxEnabled()); |
- } |
- return file_utilities_.get(); |
-} |
- |
-WebKit::WebSandboxSupport* RendererWebKitClientImpl::sandboxSupport() { |
- return sandbox_support_.get(); |
-} |
- |
-WebKit::WebCookieJar* RendererWebKitClientImpl::cookieJar() { |
- NOTREACHED() << "Use WebFrameClient::cookieJar() instead!"; |
- return NULL; |
-} |
- |
-bool RendererWebKitClientImpl::sandboxEnabled() { |
- // As explained in WebKitClient.h, this function is used to decide whether to |
- // allow file system operations to come out of WebKit or not. Even if the |
- // sandbox is disabled, there's no reason why the code should act any |
- // differently...unless we're in single process mode. In which case, we have |
- // no other choice. WebKitClient.h discourages using this switch unless |
- // absolutely necessary, so hopefully we won't end up with too many code paths |
- // being different in single-process mode. |
- return !CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess); |
-} |
- |
-bool RendererWebKitClientImpl::SendSyncMessageFromAnyThread( |
- IPC::SyncMessage* msg) { |
- RenderThread* render_thread = RenderThread::current(); |
- if (render_thread) |
- return render_thread->Send(msg); |
- |
- scoped_refptr<IPC::SyncMessageFilter> sync_msg_filter( |
- ChildThread::current()->sync_message_filter()); |
- return sync_msg_filter->Send(msg); |
-} |
- |
-unsigned long long RendererWebKitClientImpl::visitedLinkHash( |
- const char* canonical_url, |
- size_t length) { |
- return RenderThread::current()->visited_link_slave()->ComputeURLFingerprint( |
- canonical_url, length); |
-} |
- |
-bool RendererWebKitClientImpl::isLinkVisited(unsigned long long link_hash) { |
- return RenderThread::current()->visited_link_slave()->IsVisited(link_hash); |
-} |
- |
-WebKit::WebMessagePortChannel* |
-RendererWebKitClientImpl::createMessagePortChannel() { |
- return new WebMessagePortChannelImpl(); |
-} |
- |
-void RendererWebKitClientImpl::prefetchHostName(const WebString& hostname) { |
- if (!hostname.isEmpty()) { |
- std::string hostname_utf8; |
- UTF16ToUTF8(hostname.data(), hostname.length(), &hostname_utf8); |
- DnsPrefetchCString(hostname_utf8.data(), hostname_utf8.length()); |
- } |
-} |
- |
-bool RendererWebKitClientImpl::CheckPreparsedJsCachingEnabled() const { |
- static bool checked = false; |
- static bool result = false; |
- if (!checked) { |
- const CommandLine& command_line = *CommandLine::ForCurrentProcess(); |
- result = command_line.HasSwitch(switches::kEnablePreparsedJsCaching); |
- checked = true; |
- } |
- return result; |
-} |
- |
-void RendererWebKitClientImpl::cacheMetadata( |
- const WebKit::WebURL& url, |
- double response_time, |
- const char* data, |
- size_t size) { |
- if (!CheckPreparsedJsCachingEnabled()) |
- return; |
- |
- // Let the browser know we generated cacheable metadata for this resource. The |
- // browser may cache it and return it on subsequent responses to speed |
- // the processing of this resource. |
- std::vector<char> copy(data, data + size); |
- RenderThread::current()->Send(new ViewHostMsg_DidGenerateCacheableMetadata( |
- url, response_time, copy)); |
-} |
- |
-WebString RendererWebKitClientImpl::defaultLocale() { |
- // TODO(darin): Eliminate this webkit_glue call. |
- return ASCIIToUTF16(webkit_glue::GetWebKitLocale()); |
-} |
- |
-void RendererWebKitClientImpl::suddenTerminationChanged(bool enabled) { |
- if (enabled) { |
- // We should not get more enables than disables, but we want it to be a |
- // non-fatal error if it does happen. |
- DCHECK_GT(sudden_termination_disables_, 0); |
- sudden_termination_disables_ = std::max(sudden_termination_disables_ - 1, |
- 0); |
- if (sudden_termination_disables_ != 0) |
- return; |
- } else { |
- sudden_termination_disables_++; |
- if (sudden_termination_disables_ != 1) |
- return; |
- } |
- |
- RenderThread* thread = RenderThread::current(); |
- if (thread) // NULL in unittests. |
- thread->Send(new ViewHostMsg_SuddenTerminationChanged(enabled)); |
-} |
- |
-WebStorageNamespace* RendererWebKitClientImpl::createLocalStorageNamespace( |
- const WebString& path, unsigned quota) { |
- if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)) |
- return WebStorageNamespace::createLocalStorageNamespace(path, quota); |
- return new RendererWebStorageNamespaceImpl(DOM_STORAGE_LOCAL); |
-} |
- |
-void RendererWebKitClientImpl::dispatchStorageEvent( |
- const WebString& key, const WebString& old_value, |
- const WebString& new_value, const WebString& origin, |
- const WebKit::WebURL& url, bool is_local_storage) { |
- DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)); |
- // Inefficient, but only used in single process mode. |
- scoped_ptr<WebStorageEventDispatcher> event_dispatcher( |
- WebStorageEventDispatcher::create()); |
- event_dispatcher->dispatchStorageEvent(key, old_value, new_value, origin, |
- url, is_local_storage); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebIDBFactory* RendererWebKitClientImpl::idbFactory() { |
- if (!web_idb_factory_.get()) { |
- if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)) |
- web_idb_factory_.reset(WebIDBFactory::create()); |
- else |
- web_idb_factory_.reset(new RendererWebIDBFactoryImpl()); |
- } |
- return web_idb_factory_.get(); |
-} |
- |
-void RendererWebKitClientImpl::createIDBKeysFromSerializedValuesAndKeyPath( |
- const WebVector<WebSerializedScriptValue>& values, |
- const WebString& keyPath, |
- WebVector<WebIDBKey>& keys_out) { |
- DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)); |
- WebVector<WebIDBKey> keys(values.size()); |
- for (size_t i = 0; i < values.size(); ++i) { |
- keys[i] = WebIDBKey::createFromValueAndKeyPath( |
- values[i], WebIDBKeyPath::create(keyPath)); |
- } |
- keys_out.swap(keys); |
-} |
- |
-WebSerializedScriptValue |
-RendererWebKitClientImpl::injectIDBKeyIntoSerializedValue(const WebIDBKey& key, |
- const WebSerializedScriptValue& value, |
- const WebString& keyPath) { |
- DCHECK(CommandLine::ForCurrentProcess()->HasSwitch(switches::kSingleProcess)); |
- return WebIDBKey::injectIDBKeyIntoSerializedValue( |
- key, value, WebIDBKeyPath::create(keyPath)); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebFileSystem* RendererWebKitClientImpl::fileSystem() { |
- if (!web_file_system_.get()) |
- web_file_system_.reset(new WebFileSystemImpl()); |
- return web_file_system_.get(); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebString RendererWebKitClientImpl::MimeRegistry::mimeTypeForExtension( |
- const WebString& file_extension) { |
- if (IsPluginProcess()) |
- return SimpleWebMimeRegistryImpl::mimeTypeForExtension(file_extension); |
- |
- // The sandbox restricts our access to the registry, so we need to proxy |
- // these calls over to the browser process. |
- std::string mime_type; |
- RenderThread::current()->Send( |
- new MimeRegistryMsg_GetMimeTypeFromExtension( |
- webkit_glue::WebStringToFilePathString(file_extension), &mime_type)); |
- return ASCIIToUTF16(mime_type); |
- |
-} |
- |
-WebString RendererWebKitClientImpl::MimeRegistry::mimeTypeFromFile( |
- const WebString& file_path) { |
- if (IsPluginProcess()) |
- return SimpleWebMimeRegistryImpl::mimeTypeFromFile(file_path); |
- |
- // The sandbox restricts our access to the registry, so we need to proxy |
- // these calls over to the browser process. |
- std::string mime_type; |
- RenderThread::current()->Send(new MimeRegistryMsg_GetMimeTypeFromFile( |
- FilePath(webkit_glue::WebStringToFilePathString(file_path)), |
- &mime_type)); |
- return ASCIIToUTF16(mime_type); |
- |
-} |
- |
-WebString RendererWebKitClientImpl::MimeRegistry::preferredExtensionForMIMEType( |
- const WebString& mime_type) { |
- if (IsPluginProcess()) |
- return SimpleWebMimeRegistryImpl::preferredExtensionForMIMEType(mime_type); |
- |
- // The sandbox restricts our access to the registry, so we need to proxy |
- // these calls over to the browser process. |
- FilePath::StringType file_extension; |
- RenderThread::current()->Send( |
- new MimeRegistryMsg_GetPreferredExtensionForMimeType( |
- UTF16ToASCII(mime_type), &file_extension)); |
- return webkit_glue::FilePathStringToWebString(file_extension); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-bool RendererWebKitClientImpl::FileUtilities::getFileSize(const WebString& path, |
- long long& result) { |
- if (SendSyncMessageFromAnyThread(new FileUtilitiesMsg_GetFileSize( |
- webkit_glue::WebStringToFilePath(path), |
- reinterpret_cast<int64*>(&result)))) { |
- return result >= 0; |
- } |
- |
- result = -1; |
- return false; |
-} |
- |
-void RendererWebKitClientImpl::FileUtilities::revealFolderInOS( |
- const WebString& path) { |
- FilePath file_path(webkit_glue::WebStringToFilePath(path)); |
- file_util::AbsolutePath(&file_path); |
- RenderThread::current()->Send(new ViewHostMsg_RevealFolderInOS(file_path)); |
-} |
- |
-bool RendererWebKitClientImpl::FileUtilities::getFileModificationTime( |
- const WebString& path, |
- double& result) { |
- base::Time time; |
- if (SendSyncMessageFromAnyThread(new FileUtilitiesMsg_GetFileModificationTime( |
- webkit_glue::WebStringToFilePath(path), &time))) { |
- result = time.ToDoubleT(); |
- return !time.is_null(); |
- } |
- |
- result = 0; |
- return false; |
-} |
- |
-base::PlatformFile RendererWebKitClientImpl::FileUtilities::openFile( |
- const WebString& path, |
- int mode) { |
- IPC::PlatformFileForTransit handle = IPC::InvalidPlatformFileForTransit(); |
- SendSyncMessageFromAnyThread(new FileUtilitiesMsg_OpenFile( |
- webkit_glue::WebStringToFilePath(path), mode, &handle)); |
- return IPC::PlatformFileForTransitToPlatformFile(handle); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-#if defined(OS_WIN) |
- |
-bool RendererWebKitClientImpl::SandboxSupport::ensureFontLoaded(HFONT font) { |
- LOGFONT logfont; |
- GetObject(font, sizeof(LOGFONT), &logfont); |
- return RenderThread::current()->Send(new ViewHostMsg_PreCacheFont(logfont)); |
-} |
- |
-#elif defined(OS_LINUX) |
- |
-WebString RendererWebKitClientImpl::SandboxSupport::getFontFamilyForCharacters( |
- const WebKit::WebUChar* characters, |
- size_t num_characters, |
- const char* preferred_locale) { |
- base::AutoLock lock(unicode_font_families_mutex_); |
- const std::string key(reinterpret_cast<const char*>(characters), |
- num_characters * sizeof(characters[0])); |
- const std::map<std::string, std::string>::const_iterator iter = |
- unicode_font_families_.find(key); |
- if (iter != unicode_font_families_.end()) |
- return WebString::fromUTF8(iter->second); |
- |
- const std::string family_name = |
- renderer_sandbox_support::getFontFamilyForCharacters(characters, |
- num_characters, |
- preferred_locale); |
- unicode_font_families_.insert(make_pair(key, family_name)); |
- return WebString::fromUTF8(family_name); |
-} |
- |
-void RendererWebKitClientImpl::SandboxSupport::getRenderStyleForStrike( |
- const char* family, int sizeAndStyle, WebKit::WebFontRenderStyle* out) { |
- renderer_sandbox_support::getRenderStyleForStrike(family, sizeAndStyle, out); |
-} |
- |
-#elif defined(OS_MACOSX) |
- |
-bool RendererWebKitClientImpl::SandboxSupport::loadFont(NSFont* srcFont, |
- ATSFontContainerRef* out) { |
- DCHECK(srcFont); |
- DCHECK(out); |
- |
- uint32 font_data_size; |
- FontDescriptor src_font_descriptor(srcFont); |
- base::SharedMemoryHandle font_data; |
- if (!RenderThread::current()->Send(new ViewHostMsg_LoadFont( |
- src_font_descriptor, &font_data_size, &font_data))) { |
- LOG(ERROR) << "Sending ViewHostMsg_LoadFont() IPC failed for " << |
- src_font_descriptor.font_name; |
- *out = kATSFontContainerRefUnspecified; |
- return false; |
- } |
- |
- if (font_data_size == 0 || font_data == base::SharedMemory::NULLHandle()) { |
- LOG(ERROR) << "Bad response from ViewHostMsg_LoadFont() for " << |
- src_font_descriptor.font_name; |
- *out = kATSFontContainerRefUnspecified; |
- return false; |
- } |
- |
- return FontLoader::ATSFontContainerFromBuffer(font_data, font_data_size, out); |
-} |
- |
-#endif |
- |
-//------------------------------------------------------------------------------ |
- |
-WebKitClient::FileHandle RendererWebKitClientImpl::databaseOpenFile( |
- const WebString& vfs_file_name, int desired_flags) { |
- return DatabaseUtil::databaseOpenFile(vfs_file_name, desired_flags); |
-} |
- |
-int RendererWebKitClientImpl::databaseDeleteFile( |
- const WebString& vfs_file_name, bool sync_dir) { |
- return DatabaseUtil::databaseDeleteFile(vfs_file_name, sync_dir); |
-} |
- |
-long RendererWebKitClientImpl::databaseGetFileAttributes( |
- const WebString& vfs_file_name) { |
- return DatabaseUtil::databaseGetFileAttributes(vfs_file_name); |
-} |
- |
-long long RendererWebKitClientImpl::databaseGetFileSize( |
- const WebString& vfs_file_name) { |
- return DatabaseUtil::databaseGetFileSize(vfs_file_name); |
-} |
- |
-WebKit::WebSharedWorkerRepository* |
-RendererWebKitClientImpl::sharedWorkerRepository() { |
- if (!CommandLine::ForCurrentProcess()->HasSwitch( |
- switches::kDisableSharedWorkers)) { |
- return shared_worker_repository_.get(); |
- } else { |
- return NULL; |
- } |
-} |
- |
-WebKit::WebGraphicsContext3D* |
-RendererWebKitClientImpl::createGraphicsContext3D() { |
- // The WebGraphicsContext3DInProcessImpl code path is used for |
- // layout tests (though not through this code) as well as for |
- // debugging and bringing up new ports. |
- if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kInProcessWebGL)) { |
- return new webkit::gpu::WebGraphicsContext3DInProcessImpl(); |
- } else { |
-#if defined(ENABLE_GPU) |
- return new WebGraphicsContext3DCommandBufferImpl(); |
-#else |
- return NULL; |
-#endif |
- } |
-} |
- |
-WebAudioDevice* |
-RendererWebKitClientImpl::createAudioDevice( |
- size_t buffer_size, |
- unsigned channels, |
- double sample_rate, |
- WebAudioDevice::RenderCallback* callback) { |
- return new RendererWebAudioDeviceImpl(buffer_size, |
- channels, |
- sample_rate, |
- callback); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebKit::WebString RendererWebKitClientImpl::signedPublicKeyAndChallengeString( |
- unsigned key_size_index, |
- const WebKit::WebString& challenge, |
- const WebKit::WebURL& url) { |
- std::string signed_public_key; |
- RenderThread::current()->Send(new ViewHostMsg_Keygen( |
- static_cast<uint32>(key_size_index), |
- challenge.utf8(), |
- GURL(url), |
- &signed_public_key)); |
- return WebString::fromUTF8(signed_public_key); |
-} |
- |
-//------------------------------------------------------------------------------ |
- |
-WebBlobRegistry* RendererWebKitClientImpl::blobRegistry() { |
- if (!blob_registry_.get()) |
- blob_registry_.reset(new WebBlobRegistryImpl(RenderThread::current())); |
- return blob_registry_.get(); |
-} |