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This reverts commit 012b87aa.

Reason for revert: The CL causes test crashes. See crbug.com/1159148

Original change's description:
> aw: Switch instrumentation shell to SurfaceView
>
> Also refactor the fake draw_fn implementation. This is to prepare for
> adding a vulkan draw_fn implementation.
>
> Split draw_fn implementation into:
> allocator.cc/h: Controls functor data lifetime
> context_manager: Effectively global. Responsible for owning the surface
>                  and EGL context. Calls sync/draw/context_destroyed on
>                  functor and responsible for owning the "impl reference"
>                  to functor data.
>
> context_manager uses EGL bindings from ui/gl, but nothing else
> to avoid conflicting with chromium side implementations, and to avoid
> initializing a TaskRunner on render thread. Only GLES call is
> glReadPixels after draw, which relies on chromium implementation not
> releasing its bindings after draw.
>
> Refactor and simplify the java side by explicitly adding a thread to
> post tasks and a WaitableEvent; this avoids saving state and using
> a Lock object.
>
> Cq-Include-Trybots: luci.chromium.try:gpu-fyi-try-android-m-nexus-5x-64
> Bug: 1141687
> Change-Id: I71752b31f401fdb277062fe1347dfa826a20bb81
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2587238
> Auto-Submit: Bo <boliu@chromium.org>
> Commit-Queue: Jonathan Backer <backer@chromium.org>
> Reviewed-by: Jonathan Backer <backer@chromium.org>
> Reviewed-by: Vasiliy Telezhnikov <vasilyt@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#837094}

TBR=backer@chromium.org,boliu@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com,vasilyt@chromium.org

Change-Id: Ibd5bd67c758b1c807cbc9bbd78007c72fe092958
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1141687
Cq-Include-Trybots: luci.chromium.try:gpu-fyi-try-android-m-nexus-5x-64
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2593921Reviewed-by: Pavel Yatsuk <pavely@chromium.org>
Commit-Queue: Pavel Yatsuk <pavely@chromium.org>
Cr-Commit-Position: refs/heads/master@{#837295}