[EME] Pass location for media key storage through from WebKit/WebKit2.
https://bugs.webkit.org/show_bug.cgi?id=137120

Reviewed by Anders Carlsson.

Allow the location for media key storage to be passed into the WebProcess from the UIProcess
through the WebContextConfiguraiton struct.

* Shared/WebProcessCreationParameters.cpp:
(WebKit::WebProcessCreationParameters::encode): Add mediaKeysStorageDirectory.
(WebKit::WebProcessCreationParameters::decode): Ditto.
* Shared/WebProcessCreationParameters.h:
* UIProcess/API/C/WKContextConfigurationRef.cpp:
(WKContextConfigurationCopyMediaKeysStorageDirectory): Added getter.
(WKContextConfigurationSetMediaKeysStorageDirectory): Added setter.
* UIProcess/API/C/WKContextConfigurationRef.h:
* UIProcess/API/C/WKOriginDataManager.h:
* UIProcess/API/Cocoa/WKProcessPool.mm:
(-[WKProcessPool _initWithConfiguration:]): Provide a default location.
* UIProcess/APIContextConfiguration.cpp:
(API::ContextConfiguration::webContextConfiguration): Set mediaKeysStorageDirectory.
* UIProcess/APIContextConfiguration.h:
(API::ContextConfiguration::mediaKeysStorageDirectory): Added getter.
(API::ContextConfiguration::setMediaKeysStorageDirectory): Added setter.
* UIProcess/WebContext.cpp:
(WebKit::WebContext::applyPlatformSpecificConfigurationDefaults): Apply mediaKeysStorageDirectory.
(WebKit::WebContext::WebContext): Initialize m_mediaKeysStorageDirectory.
(WebKit::WebContext::createNewWebProcess): Create a sandbox extension handle for mediaKeysStorageDirectory.
* UIProcess/WebContext.h:
* UIProcess/efl/WebContextEfl.cpp:
(WebKit::WebContext::platformDefaultMediaKeysStorageDirectory): Return a default location.
* UIProcess/gtk/WebContextGtk.cpp:
(WebKit::WebContext::platformDefaultMediaKeysStorageDirectory): Ditto.
* UIProcess/mac/WebContextMac.mm:
(WebKit::WebContext::platformDefaultMediaKeysStorageDirectory): Return an overridable default location.
* WebProcess/MediaCache/WebMediaKeyStorageManager.cpp: Added.
(WebKit::WebMediaKeyStorageManager::initialize): Pull the mediaKeysStorageDirectory out of configuration.
(WebKit::WebMediaKeyStorageManager::supplementName): Return a configuration name.
(WebKit::WebMediaKeyStorageManager::mediaKeyStorageDirectoryForOrigin): Return the
    correct storage directory based on the SecureOrigin.
(WebKit::WebMediaKeyStorageManager::getMediaKeyOrigins): Return the origins within the
    storage directory.
(WebKit::removeAllMediaKeyStorageForOriginPath): Static, remove contents and directory at path.
(WebKit::WebMediaKeyStorageManager::deleteMediaKeyEntriesForOrigin): Use
    removeAllMediaKeyStorageForOriginPath to remove origin data.
(WebKit::WebMediaKeyStorageManager::deleteMediaKeyEntriesModifiedBetweenDates): Ditto.
(WebKit::WebMediaKeyStorageManager::deleteAllMediaKeyEntries): Ditto.
* WebProcess/MediaCache/WebMediaKeyStorageManager.h: Added.
(WebKit::WebMediaKeyStorageManager::WebMediaKeyStorageManager): Default constructor.
(WebKit::WebMediaKeyStorageManager::~WebMediaKeyStorageManager): Default virtual destructor.
(WebKit::WebMediaKeyStorageManager::mediaKeyStorageDirectory): Simple accessor.
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::WebProcess): Add WebMediaKeyStorageManager as a supplement.
* WebProcess/cocoa/WebProcessCocoa.mm:
(WebKit::WebProcess::platformInitializeWebProcess): Create a sandbox extension from the sandbox extension handle.

Add new source files to project(s).

* PlatformEfl.cmake:
* PlatformGTK.cmake:
* WebKit2.xcodeproj/project.pbxproj:
* WebProcess/MediaCache/WebMediaKeyStorageManager.cpp:
(WebKit::WebMediaKeyStorageManager::getMediaKeyOrigins):
(WebKit::removeAllMediaKeyStorageForOriginPath):

Drive-by fix: references to VoidCallback are ambiguous, since the same name is re-used in multiple namespaces.
Make references to WebCore::VoidCallback explicit where the entire WebCore (and other) namespaces are pulled in.

* WebProcess/Notifications/NotificationPermissionRequestManager.cpp:
(WebKit::NotificationPermissionRequestManager::startRequest):
(WebKit::NotificationPermissionRequestManager::didReceiveNotificationPermissionDecision):
* WebProcess/WebCoreSupport/WebNotificationClient.cpp:
(WebKit::WebNotificationClient::requestPermission):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@175288 268f45cc-cd09-0410-ab3c-d52691b4dbfc
24 files changed