Remove unused includes in mojo bindings.

https://crrev.com/480682 left behind some includes no longer needed by
mojo bindings to avoid updating clients that relied on those transitive
includes in that CL. This removes those includes and updates those
clients.

TBR=piman@chromium.org,imcheng@chromium.org,emircan@chromium.org

Bug: 678155
Change-Id: Id5ed5671bd58b8c91b3e7cb2edab827e819e1f5b
Reviewed-on: https://chromium-review.googlesource.com/541116
Commit-Queue: Sam McNally <sammc@chromium.org>
Reviewed-by: Ken Rockot <rockot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481050}

chrome/gpu/gpu_arc_video_decode_accelerator.h

@@ -10,6 +10,7 @@
 
 #include "base/files/scoped_file.h"
 #include "base/macros.h"
+#include "base/threading/thread_checker.h"
 #include "chrome/gpu/arc_video_decode_accelerator.h"
 #include "components/arc/common/video_decode_accelerator.mojom.h"
 #include "components/arc/video_accelerator/video_accelerator.h"

chrome/utility/media_router/dial_device_description_parser_impl.h

@@ -6,6 +6,7 @@
 #define CHROME_UTILITY_MEDIA_ROUTER_DIAL_DEVICE_DESCRIPTION_PARSER_IMPL_H_
 
 #include "base/macros.h"
+#include "base/threading/thread_checker.h"
 #include "chrome/common/media_router/mojo/dial_device_description_parser.mojom.h"
 #include "services/service_manager/public/cpp/bind_source_info.h"
 

content/browser/renderer_host/media/render_frame_audio_output_stream_factory.h

@@ -9,6 +9,7 @@
 #include <string>
 
 #include "base/containers/flat_set.h"
+#include "base/threading/thread_checker.h"
 #include "content/common/content_export.h"
 #include "content/common/media/renderer_audio_output_stream_factory.mojom.h"
 #include "content/public/browser/browser_thread.h"

device/sensors/device_sensor_host.h

@@ -7,6 +7,7 @@
 
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
+#include "base/threading/thread_checker.h"
 #include "device/sensors/device_sensors_consts.h"
 #include "device/sensors/public/interfaces/motion.mojom.h"
 #include "device/sensors/public/interfaces/orientation.mojom.h"

media/capture/video/fake_video_capture_device.h

@@ -10,6 +10,7 @@
 #include <memory>
 #include <string>
 
+#include "base/threading/thread_checker.h"
 #include "media/capture/video/video_capture_device.h"
 
 namespace media {

mojo/public/cpp/bindings/lib/multiplex_router.h

@@ -32,12 +32,6 @@
 #include "mojo/public/cpp/bindings/pipe_control_message_proxy.h"
 #include "mojo/public/cpp/bindings/scoped_interface_endpoint_handle.h"
 
-// TODO(sammc): Remove these includes. Various files are not including what they
-// use, but are instead depending on mojo headers including what they use.
-// To avoid unrelated changes, these includes are left for now.
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_checker.h"
-
 namespace base {
 class SequencedTaskRunner;
 }

services/video_capture/device_media_to_mojo_adapter.h

@@ -5,6 +5,7 @@
 #ifndef SERVICES_VIDEO_CAPTURE_DEVICE_MEDIA_TO_MOJO_ADAPTER_H_
 #define SERVICES_VIDEO_CAPTURE_DEVICE_MEDIA_TO_MOJO_ADAPTER_H_
 
+#include "base/threading/thread_checker.h"
 #include "media/capture/video/video_capture_device.h"
 #include "media/capture/video/video_capture_device_client.h"
 #include "media/capture/video_capture_types.h"

services/video_capture/service_impl.h

@@ -7,6 +7,7 @@
 
 #include <memory>
 
+#include "base/threading/thread_checker.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/service_manager/public/cpp/binder_registry.h"
 #include "services/service_manager/public/cpp/service.h"