[media] Remove the deprecated shared memory

This CL removes the last references to deprecated shared memory classes
in media/. It's a dead code that is no longer needed.

This also fixes some missing includes that used to be added
transitively.

Bug: 849207
Change-Id: I29483f5af8fe69bec69ace124e92b3aed91c6c83
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1919216
Auto-Submit: Alex Ilin <alexilin@chromium.org>
Reviewed-by: Thomas Guilbert <tguilbert@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#716409}

media/audio/audio_device_thread.h

@@ -8,7 +8,6 @@
 #include <stdint.h>
 
 #include "base/macros.h"
-#include "base/memory/shared_memory.h"
 #include "base/sync_socket.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread_checker.h"

media/audio/audio_input_device_unittest.cc

@@ -7,7 +7,7 @@
 #include <utility>
 
 #include "base/memory/ptr_util.h"
-#include "base/memory/shared_memory.h"
+#include "base/memory/read_only_shared_memory_region.h"
 #include "base/process/process_handle.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"

media/audio/audio_sync_reader_unittest.cc

@@ -11,7 +11,7 @@
 #include <utility>
 
 #include "base/bind.h"
-#include "base/memory/shared_memory.h"
+#include "base/memory/shared_memory_mapping.h"
 #include "base/sync_socket.h"
 #include "base/test/task_environment.h"
 #include "base/time/time.h"

media/base/bitstream_buffer.cc

@@ -35,23 +35,6 @@ BitstreamBuffer::BitstreamBuffer(int32_t id,
       offset_(offset),
       presentation_timestamp_(presentation_timestamp) {}
 
-BitstreamBuffer::BitstreamBuffer(int32_t id,
-                                 base::SharedMemoryHandle handle,
-                                 bool read_only,
-                                 size_t size,
-                                 off_t offset,
-                                 base::TimeDelta presentation_timestamp)
-    : id_(id),
-      region_(
-          base::subtle::PlatformSharedMemoryRegion::TakeFromSharedMemoryHandle(
-              handle.Duplicate(),
-              read_only
-                  ? base::subtle::PlatformSharedMemoryRegion::Mode::kReadOnly
-                  : base::subtle::PlatformSharedMemoryRegion::Mode::kUnsafe)),
-      size_(size),
-      offset_(offset),
-      presentation_timestamp_(presentation_timestamp) {}
-
 BitstreamBuffer::BitstreamBuffer(BitstreamBuffer&&) = default;
 BitstreamBuffer& BitstreamBuffer::operator=(BitstreamBuffer&&) = default;
 

media/base/bitstream_buffer.h

@@ -50,16 +50,6 @@ class MEDIA_EXPORT BitstreamBuffer {
                   off_t offset = 0,
                   base::TimeDelta presentation_timestamp = kNoTimestamp);
 
-  // As above, but creates by duplicating a SharedMemoryHandle.
-  // TODO(https://crbug.com/793446): remove once legacy shared memory has been
-  // converted.
-  BitstreamBuffer(int32_t id,
-                  base::SharedMemoryHandle handle,
-                  bool read_only,
-                  size_t size,
-                  off_t offset = 0,
-                  base::TimeDelta presentation_timestamp = kNoTimestamp);
-
   // Move operations are allowed.
   BitstreamBuffer(BitstreamBuffer&&);
   BitstreamBuffer& operator=(BitstreamBuffer&&);

media/base/decoder_buffer.h

@@ -17,7 +17,6 @@
 #include "base/memory/aligned_memory.h"
 #include "base/memory/read_only_shared_memory_region.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/shared_memory_handle.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "media/base/decrypt_config.h"

media/capture/video/linux/v4l2_capture_delegate_unittest.cc

@@ -6,6 +6,7 @@
 #include <sys/ioctl.h>
 
 #include "base/files/file_enumerator.h"
+#include "base/posix/eintr_wrapper.h"
 #include "base/run_loop.h"
 #include "base/test/task_environment.h"
 #include "base/threading/thread_task_runner_handle.h"

media/capture/video/video_capture_buffer_pool_impl.h

@@ -12,7 +12,6 @@
 #include "base/files/file.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/synchronization/lock.h"
 #include "build/build_config.h"

media/gpu/ipc/service/gpu_video_decode_accelerator.h

@@ -14,7 +14,6 @@
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/shared_memory.h"
 #include "base/synchronization/waitable_event.h"
 #include "gpu/command_buffer/service/texture_manager.h"
 #include "gpu/config/gpu_info.h"

media/gpu/ipc/service/vda_video_decoder.h

@@ -14,7 +14,6 @@
 #include "base/containers/mru_cache.h"
 #include "base/macros.h"
 #include "base/memory/scoped_refptr.h"
-#include "base/memory/shared_memory.h"
 #include "base/memory/weak_ptr.h"
 #include "base/single_thread_task_runner.h"
 #include "base/time/time.h"

media/gpu/v4l2/v4l2_slice_video_decode_accelerator.cc

@@ -23,6 +23,7 @@
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/numerics/safe_conversions.h"
+#include "base/posix/eintr_wrapper.h"
 #include "base/single_thread_task_runner.h"
 #include "base/stl_util.h"
 #include "base/strings/stringprintf.h"

media/gpu/v4l2/v4l2_video_decoder_backend_stateless.cc

@@ -10,6 +10,7 @@
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
+#include "base/posix/eintr_wrapper.h"
 #include "base/sequenced_task_runner.h"
 #include "media/base/decode_status.h"
 #include "media/base/video_codecs.h"

media/gpu/windows/dxva_video_decode_accelerator_win.cc

@@ -32,7 +32,6 @@
 #include "base/files/file_path.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/memory/shared_memory.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/path_service.h"
 #include "base/single_thread_task_runner.h"

media/mojo/mojom/video_frame_mojom_traits.cc

@@ -20,6 +20,10 @@
 #include "ui/gfx/mojom/buffer_types_mojom_traits.h"
 #include "ui/gfx/mojom/color_space_mojom_traits.h"
 
+#if defined(OS_LINUX)
+#include "base/posix/eintr_wrapper.h"
+#endif  // defined(OS_LINUX)
+
 namespace mojo {
 
 namespace {