Move GLES2, GPU & Surfaces into the ViewManager directory. This does not merge the applications, th…

components/gpu/public/interfaces/command_buffer.mojom

-// Copyright 2014 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.
-
-module mojo;
-
-import "components/gpu/public/interfaces/gpu_capabilities.mojom";
-
-struct CommandBufferState {
-  int32 num_entries;
-  int32 get_offset;
-  int32 put_offset;
-  int32 token;
-  int32 error;  // TODO(piman): enum
-  int32 context_lost_reason;  // TODO(piman): enum
-  uint32 generation;
-};
-
-interface CommandBufferSyncClient {
-  DidInitialize(bool success, GpuCapabilities capabilities);
-  DidMakeProgress(CommandBufferState state);
-};
-
-interface CommandBufferSyncPointClient {
-  DidInsertSyncPoint(uint32 sync_point);
-};
-
-interface CommandBufferLostContextObserver {
-  DidLoseContext(int32 context_lost_reason);
-};
-
-interface CommandBuffer {
-  // Initialize attempts to initialize the command buffer. Success or failure
-  // will be communicated via the CommandBufferSyncClient DidInitialize() call.
-  // If the context is lost after creation the LostContext method on the
-  // CommandBufferLostContextObserver's will be called then this pipe will be
-  // closed.
-  Initialize(CommandBufferSyncClient sync_client,
-             CommandBufferSyncPointClient sync_point_client,
-             CommandBufferLostContextObserver lost_observer,
-             handle<shared_buffer> shared_state);
-  SetGetBuffer(int32 buffer);
-  Flush(int32 put_offset);
-  MakeProgress(int32 last_get_offset);
-  RegisterTransferBuffer(
-      int32 id, handle<shared_buffer> transfer_buffer, uint32 size);
-  DestroyTransferBuffer(int32 id);
-
-  // InsertSyncPoint returns the sync point returned via DidInsertSyncPoint.
-  // If |retire| is true, the sync point is retired on insertion. Otherwise,
-  // explicitly call RetireSyncPoint to retire it.
-  InsertSyncPoint(bool retire);
-  RetireSyncPoint(uint32 sync_point);
-  Echo() => ();
-};