Fix linking issue with CDM plugin wrapper and pre-built CDM.

third_party/widevine/cdm/widevine_cdm.gyp

 # 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',
+              #'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',
+              #'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',
+              #'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',
+              #'binaries/win/<(target_arch)/manifest.json',

[Ami GONE FROM CHROMIUM, 2012/10/23 05:52:39]

lolwat?  You want to check this in this way?  You think the CL description
adequately describes what you're doing? :)

[ddorwin, 2012/10/23 15:48:33]

Done.

             ],
           }],
         ],
       }],
     ],
   },
   # 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.

[Ami GONE FROM CHROMIUM, 2012/10/23 05:52:39]

Can you point to an upstream compiler (MSVC/gcc/clang) bug?

[ddorwin, 2012/10/23 15:48:33]

This was copied from ppapi. It dates back to
https://code.google.com/p/ppapi/source/detail?r=2. We'll see if it's necessary
for this code.
Done.

               'cflags!': ['-gstabs'],
               # Allow the plugin wrapper to find the CDM in the same directory.
-              'ldflags': ['-Wl,-rpath=\$$ORIGIN']
+              'ldflags': ['-Wl,-rpath=\$$ORIGIN'],
+              'libraries': [
+                # Copied by widevine_cdm_binaries.
+                '<(PRODUCT_DIR)/libwidevinecdm.so',
+              ],
             }],
             [ 'OS == "win" and 0', {
               'type': 'shared_library',
             }],
             [ 'OS == "mac" and 0', {
               'type': 'loadable_module',
               'mac_bundle': 1,
               'product_extension': 'plugin',
               'xcode_settings': {
                 'OTHER_LDFLAGS': [
@@ skipping 12 matching lines @@
       '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?
+        # TODO(ddorwin): Do we need a sub-directory? We either need a
+        # sub-directory or to rename manifest.json before we can copy it.
         'destination': '<(PRODUCT_DIR)',
         'files': [ '<@(widevine_cdm_binary_files)' ],
       }],
     },
   ],
 }