Conditionally build support for Pepper-based CDMs.

webkit/media/webkit_media.gypi

 # 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': {
     'conditions': [
       ['OS == "android" or OS == "ios"', {
         # Android and iOS don't use ffmpeg.
         'use_ffmpeg%': 0,
@@ skipping 102 matching lines @@
         }],
         ['google_tv == 1', {
           'sources': [
             'android/media_source_delegate.cc',
             'android/media_source_delegate.h',
           ],
           'sources!': [
             'crypto/key_systems_info.cc',
           ],
         }],
+        ['enable_pepper_cdms != 1', {
+          'sources!': [
+            'crypto/ppapi_decryptor.cc',
+            'crypto/ppapi_decryptor.h',
+          ],
+        }],
       ],
       # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
       'msvs_disabled_warnings': [ 4267, ],
     },
     {
       'target_name': 'clearkeycdm',
       'type': 'none',
       # TODO(tomfinegan): Simplify this by unconditionally including all the
       # decoders, and changing clearkeycdm to select which decoder to use
       # based on environment variables.
@@ skipping 24 matching lines @@
         ['use_libvpx == 1 and use_fake_video_decoder == 0' , {
           'defines': ['CLEAR_KEY_CDM_USE_LIBVPX_DECODER'],
           'dependencies': [
             '<(DEPTH)/third_party/libvpx/libvpx.gyp:libvpx',
           ],
           'sources': [
             'crypto/ppapi/libvpx_cdm_video_decoder.cc',
             'crypto/ppapi/libvpx_cdm_video_decoder.h',
           ],
         }],
-        ['os_posix == 1 and OS != "mac"', {
+        ['os_posix == 1 and OS != "mac" and enable_pepper_cdms==1', {
           'type': 'loadable_module',  # Must be in PRODUCT_DIR for ASAN bots.
-        }, {  # 'os_posix != 1 or OS == "mac"'
+        }],
+        ['(OS == "mac" or OS == "win") and enable_pepper_cdms==1', {
           'type': 'shared_library',
         }],
         ['OS == "mac"', {
           'xcode_settings': {
             'DYLIB_INSTALL_NAME_BASE': '@loader_path',
           },
         }]
       ],
       'defines': ['CDM_IMPLEMENTATION'],
       'dependencies': [
@@ skipping 19 matching lines @@
       'dependencies': [
         '<(DEPTH)/ppapi/ppapi.gyp:ppapi_cpp',
         'clearkeycdm',
       ],
       'sources': [
         'crypto/ppapi/cdm_wrapper.cc',
         'crypto/ppapi/cdm/content_decryption_module.h',
         'crypto/ppapi/linked_ptr.h',
       ],
       'conditions': [
-        ['os_posix == 1 and OS != "mac"', {
+        ['os_posix == 1 and OS != "mac" and enable_pepper_cdms==1', {
           'cflags': ['-fvisibility=hidden'],
           'type': 'loadable_module',
           # Allow the plugin wrapper to find the CDM in the same directory.
           'ldflags': ['-Wl,-rpath=\$$ORIGIN'],
           'libraries': [
             # Built by clearkeycdm.
             '<(PRODUCT_DIR)/libclearkeycdm.so',
           ],
         }],
-        ['OS == "win"', {
+        ['OS == "win" and enable_pepper_cdms==1', {
           'type': 'shared_library',
           # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
           'msvs_disabled_warnings': [ 4267, ],
         }],
-        ['OS == "mac"', {
+        ['OS == "mac" and enable_pepper_cdms==1', {
           'type': 'loadable_module',
           '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'
             ],
             'DYLIB_INSTALL_NAME_BASE': '@loader_path',
           },
         }],
       ],
     }
   ],
 }