--- /dev/null
+// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// ---------------------------------------------------------------------------
+//
+// The contents of this file must follow a specific format in order to
+// support the CEF translator tool. See the translator.README.txt file in the
+// tools directory for more information.
+//
+
+#ifndef CEF_INCLUDE_CEF_WEB_PLUGIN_H_
+#define CEF_INCLUDE_CEF_WEB_PLUGIN_H_
+
+#include "include/cef_base.h"
+
+class CefBrowser;
+
+///
+// Information about a specific web plugin.
+///
+/*--cef(source=library)--*/
+class CefWebPluginInfo : public virtual CefBaseRefCounted {
+ public:
+ ///
+ // Returns the plugin name (i.e. Flash).
+ ///
+ /*--cef()--*/
+ virtual CefString GetName() =0;
+
+ ///
+ // Returns the plugin file path (DLL/bundle/library).
+ ///
+ /*--cef()--*/
+ virtual CefString GetPath() =0;
+
+ ///
+ // Returns the version of the plugin (may be OS-specific).
+ ///
+ /*--cef()--*/
+ virtual CefString GetVersion() =0;
+
+ ///
+ // Returns a description of the plugin from the version information.
+ ///
+ /*--cef()--*/
+ virtual CefString GetDescription() =0;
+};
+
+///
+// Interface to implement for visiting web plugin information. The methods of
+// this class will be called on the browser process UI thread.
+///
+/*--cef(source=client)--*/
+class CefWebPluginInfoVisitor : public virtual CefBaseRefCounted {
+ public:
+ ///
+ // Method that will be called once for each plugin. |count| is the 0-based
+ // index for the current plugin. |total| is the total number of plugins.
+ // Return false to stop visiting plugins. This method may never be called if
+ // no plugins are found.
+ ///
+ /*--cef()--*/
+ virtual bool Visit(CefRefPtr<CefWebPluginInfo> info, int count, int total) =0;
+};
+
+///
+// Visit web plugin information. Can be called on any thread in the browser
+// process.
+///
+/*--cef()--*/
+void CefVisitWebPluginInfo(CefRefPtr<CefWebPluginInfoVisitor> visitor);
+
+///
+// Cause the plugin list to refresh the next time it is accessed regardless
+// of whether it has already been loaded. Can be called on any thread in the
+// browser process.
+///
+/*--cef()--*/
+void CefRefreshWebPlugins();
+
+///
+// Unregister an internal plugin. This may be undone the next time
+// CefRefreshWebPlugins() is called. Can be called on any thread in the browser
+// process.
+///
+/*--cef()--*/
+void CefUnregisterInternalWebPlugin(const CefString& path);
+
+///
+// Register a plugin crash. Can be called on any thread in the browser process
+// but will be executed on the IO thread.
+///
+/*--cef()--*/
+void CefRegisterWebPluginCrash(const CefString& path);
+
+///
+// Interface to implement for receiving unstable plugin information. The methods
+// of this class will be called on the browser process IO thread.
+///
+/*--cef(source=client)--*/
+class CefWebPluginUnstableCallback : public virtual CefBaseRefCounted {
+ public:
+ ///
+ // Method that will be called for the requested plugin. |unstable| will be
+ // true if the plugin has reached the crash count threshold of 3 times in 120
+ // seconds.
+ ///
+ /*--cef()--*/
+ virtual void IsUnstable(const CefString& path,
+ bool unstable) =0;
+};
+
+///
+// Query if a plugin is unstable. Can be called on any thread in the browser
+// process.
+///
+/*--cef()--*/
+void CefIsWebPluginUnstable(const CefString& path,
+ CefRefPtr<CefWebPluginUnstableCallback> callback);
+
+///
+// Implement this interface to receive notification when CDM registration is
+// complete. The methods of this class will be called on the browser process
+// UI thread.
+///
+/*--cef(source=client)--*/
+class CefRegisterCdmCallback : public virtual CefBaseRefCounted {
+ public:
+ ///
+ // Method that will be called when CDM registration is complete. |result|
+ // will be CEF_CDM_REGISTRATION_ERROR_NONE if registration completed
+ // successfully. Otherwise, |result| and |error_message| will contain
+ // additional information about why registration failed.
+ ///
+ /*--cef(optional_param=error_message)--*/
+ virtual void OnCdmRegistrationComplete(cef_cdm_registration_error_t result,
+ const CefString& error_message) =0;
+};
+
+///
+// Register the Widevine CDM plugin.
+//
+// The client application is responsible for downloading an appropriate
+// platform-specific CDM binary distribution from Google, extracting the
+// contents, and building the required directory structure on the local machine.
+// The CefBrowserHost::StartDownload method and CefZipArchive class can be used
+// to implement this functionality in CEF. Contact Google via
+// https://www.widevine.com/contact.html for details on CDM download.
+//
+// |path| is a directory that must contain the following files:
+// 1. manifest.json file from the CDM binary distribution (see below).
+// 2. widevinecdm file from the CDM binary distribution (e.g.
+// widevinecdm.dll on on Windows, libwidevinecdm.dylib on OS X,
+// libwidevinecdm.so on Linux).
+// 3. widevidecdmadapter file from the CEF binary distribution (e.g.
+// widevinecdmadapter.dll on Windows, widevinecdmadapter.plugin on OS X,
+// libwidevinecdmadapter.so on Linux).
+//
+// If any of these files are missing or if the manifest file has incorrect
+// contents the registration will fail and |callback| will receive a |result|
+// value of CEF_CDM_REGISTRATION_ERROR_INCORRECT_CONTENTS.
+//
+// The manifest.json file must contain the following keys:
+// A. "os": Supported OS (e.g. "mac", "win" or "linux").
+// B. "arch": Supported architecture (e.g. "ia32" or "x64").
+// C. "x-cdm-module-versions": Module API version (e.g. "4").
+// D. "x-cdm-interface-versions": Interface API version (e.g. "8").
+// E. "x-cdm-host-versions": Host API version (e.g. "8").
+// F. "version": CDM version (e.g. "1.4.8.903").
+// G. "x-cdm-codecs": List of supported codecs (e.g. "vp8,vp9.0,avc1").
+//
+// A through E are used to verify compatibility with the current Chromium
+// version. If the CDM is not compatible the registration will fail and
+// |callback| will receive a |result| value of
+// CEF_CDM_REGISTRATION_ERROR_INCOMPATIBLE.
+//
+// |callback| will be executed asynchronously once registration is complete.
+//
+// On Linux this function must be called before CefInitialize() and the
+// registration cannot be changed during runtime. If registration is not
+// supported at the time that CefRegisterWidevineCdm() is called then |callback|
+// will receive a |result| value of CEF_CDM_REGISTRATION_ERROR_NOT_SUPPORTED.
+///
+/*--cef(optional_param=callback)--*/
+void CefRegisterWidevineCdm(const CefString& path,
+ CefRefPtr<CefRegisterCdmCallback> callback);
+
+#endif // CEF_INCLUDE_CEF_WEB_PLUGIN_H_
projects / casparcg / blobdiff