Rename cdm_adapter to ppapi_cdm_adapter

media/cdm/ppapi/cdm_adapter.gni

-# Copyright 2015 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 template defines a CDM adapter target. Just use this as you would a
-# normal target and everything should work correctly. If GYP, you would instead
-# depend on media/media_cdm_adapter.gyp:cdmadapter which would in turn modify
-# your target with direct_dependent_settings.
-template("cdm_adapter") {
-  # TODO(GYP) On Mac/Linux this should be a loadable_module.
-  shared_library(target_name) {
-    # Don't filter sources list again.
-    set_sources_assignment_filter([])
-    cflags = []
-    sources = []
-    ldflags = []
-    libs = []
-    forward_variables_from(invoker, "*")
-
-    sources += [
-      "//media/cdm/api/content_decryption_module.h",
-      "//media/cdm/ppapi/cdm_adapter.cc",
-      "//media/cdm/ppapi/cdm_adapter.h",
-      "//media/cdm/ppapi/cdm_file_io_impl.cc",
-      "//media/cdm/ppapi/cdm_file_io_impl.h",
-      "//media/cdm/ppapi/cdm_helpers.cc",
-      "//media/cdm/ppapi/cdm_helpers.h",
-      "//media/cdm/ppapi/cdm_logging.cc",
-      "//media/cdm/ppapi/cdm_logging.h",
-      "//media/cdm/ppapi/cdm_wrapper.h",
-      "//media/cdm/ppapi/linked_ptr.h",
-      "//media/cdm/ppapi/supported_cdm_versions.h",
-    ]
-    if (is_mac) {
-      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",
-      ]
-      #TODO(GYP) Mac: 'DYLIB_INSTALL_NAME_BASE': '@loader_path',
-    } else if (is_posix) {
-      cflags += [ "-fvisibility=hidden" ]
-
-      # Required for clock_gettime()
-      libs += [ "rt" ]
-    }
-
-    # TODO(jschuh) crbug.com/167187
-    configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
-  }
-}