Add Widevine CDM plugin build files.

BUG=149772

Review URL: https://chromiumcodereview.appspot.com/10981012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@160583 0039d316-1c4b-4281-b951-d872f2087c98

.gitignore

@@ -231,7 +231,8 @@ v8.log
 /third_party/webgl_conformance
 /third_party/webpagereplay/
 /third_party/webrtc
-/third_party/widevine
+/third_party/widevine/cdm/binaries
+/third_party/widevine/cdm/symbols
 /third_party/wix
 /third_party/xdg-utils
 /third_party/xulrunner-sdk

third_party/widevine/OWNERS

@@ -0,0 +1,5 @@
+set noparent
+ddorwin@chromium.org
+scherkus@chromium.org
+xhwang@chromium.org
+

third_party/widevine/cdm/README.chromium

@@ -0,0 +1,8 @@
+Name: Widevine CDM
+Version: 0
+License: Chromium
+Security Critical: yes
+
+Description:
+This directory contains build files for integrating the Widevine CDM into
+Chrome. No third-party files are checked in here.

third_party/widevine/cdm/widevine_cdm.gyp

@@ -0,0 +1,111 @@
+# Copyright (c) 2012 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.
+
+{
+  'variables': {
+    'widevine_cdm_version_h_file%': 'widevine_cdm_version.h',
+    'widevine_cdm_binary_files%': [],
+    'conditions': [
+      [ 'branding == "Chrome"', {
+        'conditions': [
+          [ 'chromeos == 1', {
+            'widevine_cdm_version_h_file%':
+                'symbols/chromeos/<(target_arch)/widevine_cdm_version.h',
+            'widevine_cdm_binary_files%': [
+              'binaries/chromeos/<(target_arch)/libwidevinecdm.so',
+              'binaries/chromeos/<(target_arch)/manifest.json',
+            ],
+          }],
+          [ 'OS == "linux" and chromeos == 0', {
+            'widevine_cdm_version_h_file%':
+                'symbols/linux/<(target_arch)/widevine_cdm_version.h',
+            'widevine_cdm_binary_files%': [
+              'binaries/linux/<(target_arch)/libwidevinecdm.so',
+              'binaries/linux/<(target_arch)/manifest.json',
+            ],
+          }],
+          [ 'OS == "mac"', {
+            'widevine_cdm_version_h_file%':
+                'symbols/mac/<(target_arch)/widevine_cdm_version.h',
+            'widevine_cdm_binary_files%': [
+              'binaries/mac/<(target_arch)/libwidevinecdm.dylib',
+              'binaries/mac/<(target_arch)/manifest.json',
+            ],
+          }],
+          [ 'OS == "win"', {
+            'widevine_cdm_version_h_file%':
+                'symbols/win/<(target_arch)/widevine_cdm_version.h',
+            'widevine_cdm_binary_files%': [
+              'binaries/win/<(target_arch)/widevinecdm.dll',
+              'binaries/win/<(target_arch)/manifest.json',
+            ],
+          }],
+        ],
+      }],
+    ],
+  },
+  # Always provide a target, so we can put the logic about whether there's
+  # anything to be done in this file (instead of a higher-level .gyp file).
+  'targets': [
+    {
+      'target_name': 'widevinecdmplugin',
+      'type': 'none',
+      'conditions': [
+        [ 'branding == "Chrome"', {
+          'dependencies': [
+            '<(DEPTH)/ppapi/ppapi.gyp:ppapi_cpp',
+            'widevine_cdm_version_h',
+            'widevine_cdm_binaries',
+          ],
+          'sources': [
+            '<(DEPTH)/webkit/media/crypto/ppapi/cdm_wrapper.cc',
+            '<(DEPTH)/webkit/media/crypto/ppapi/content_decryption_module.h',
+            '<(DEPTH)/webkit/media/crypto/ppapi/linked_ptr.h',
+          ],
+          'conditions': [
+            [ 'os_posix == 1 and OS != "mac"', {
+              'cflags': ['-fvisibility=hidden'],
+              'type': 'loadable_module',
+              # -gstabs, used in the official builds, causes an ICE. Simply
+              # remove it.
+              'cflags!': ['-gstabs'],
+            }],
+            [ 'OS == "win"', {
+              'type': 'shared_library',
+            }],
+            [ 'OS == "mac"', {
+              'type': 'loadable_module',
+              'mac_bundle': 1,
+              'product_extension': 'plugin',
+              'xcode_settings': {
+                'OTHER_LDFLAGS': [
+                  # Not to strip important symbols by -Wl,-dead_strip.
+                  '-Wl,-exported_symbol,_PPP_GetInterface',
+                  '-Wl,-exported_symbol,_PPP_InitializeModule',
+                  '-Wl,-exported_symbol,_PPP_ShutdownModule'
+                ]},
+            }],
+          ],
+        }],
+      ],
+    },
+    {
+      'target_name': 'widevine_cdm_version_h',
+      'type': 'none',
+      'copies': [{
+        'destination': '<(SHARED_INTERMEDIATE_DIR)',
+        'files': [ '<(widevine_cdm_version_h_file)' ],
+      }],
+    },
+    {
+      'target_name': 'widevine_cdm_binaries',
+      'type': 'none',
+      'copies': [{
+        # TODO(ddorwin): Do we need a sub-directory?
+        'destination': '<(PRODUCT_DIR)',
+        'files': [ '<@(widevine_cdm_binary_files)' ],
+      }],
+    },
+  ],
+}

third_party/widevine/cdm/widevine_cdm_version.h

@@ -0,0 +1,16 @@
+// Copyright (c) 2012 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.
+
+// This is a stand-in for a generated file that is available when the
+// Widevine CDM is available.
+
+#ifndef WIDEVINE_CDM_VERSION_H_INCLUDED_
+#define WIDEVINE_CDM_VERSION_H_INCLUDED_
+
+// If the Widevine CDM were available, we'd define two things:
+//  - WIDEVINE_CDM_AVAILABLE (to indicate availability), and
+//  - WIDEVINE_CDM_VERSION_STRING (with the version of the CDM that's available
+//    as a string, e.g., "1.0.123.456").
+
+#endif  // WIDEVINE_CDM_VERSION_H_INCLUDED_

tools/licenses.py

@@ -28,6 +28,9 @@ PRUNE_PATHS = set([
     # Placeholder directory only, not third-party code.
     os.path.join('third_party','adobe'),
 
+    # Build files only, not third-party code.
+    os.path.join('third_party','widevine'),
+
     # Only binaries, used during development.
     os.path.join('third_party','valgrind'),