The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/6444def82411338e912ece908b7f01fa9fc44864

commit 6444def82411338e912ece908b7f01fa9fc44864
Author: John Rummell <jrummell@chromium.org>
Date: Wed Jan 31 22:06:04 2018

[media] Initialize structs used in the CDM API

Due to limitations on inline constructors, the constructors have been
removed from all structs used in the CDM API. Update the code to initialize
the struct every time it is created.

BUG= 804017 
TEST=Existing EME browser_tests pass

Change-Id: I64afb7ec445cd9ddff39ad31ef7d703008f716bf
Reviewed-on: https://chromium-review.googlesource.com/894854
Reviewed-by: Xiaohan Wang <xhwang@chromium.org>
Commit-Queue: John Rummell <jrummell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#533432}
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/DEPS
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/cdm_adapter.cc
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/cdm_wrapper.h
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/library_cdm/clear_key_cdm/clear_key_cdm.cc
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/library_cdm/clear_key_cdm/ffmpeg_cdm_video_decoder.cc
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/library_cdm/ppapi_cdm_adapter.cc
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/cdm/simple_cdm_allocator_unittest.cc
[modify] https://crrev.com/6444def82411338e912ece908b7f01fa9fc44864/media/mojo/services/mojo_cdm_allocator_unittest.cc