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diff --git a/ppapi/api/trusted/ppb_graphics_3d_trusted.idl b/ppapi/api/trusted/ppb_graphics_3d_trusted.idl
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--- a/ppapi/api/trusted/ppb_graphics_3d_trusted.idl
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@@ -1,100 +0,0 @@
-/* Copyright (c) 2012 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.
- */
-
-/* Graphics 3D trusted interfaces. */
-
-label Chrome {
- M16 = 1.0
-};
-
-enum PPB_Graphics3DTrustedError {
- PPB_GRAPHICS3D_TRUSTED_ERROR_OK,
- PPB_GRAPHICS3D_TRUSTED_ERROR_GENERICERROR,
- PPB_GRAPHICS3D_TRUSTED_ERROR_INVALIDARGUMENTS,
- PPB_GRAPHICS3D_TRUSTED_ERROR_INVALIDSIZE,
- PPB_GRAPHICS3D_TRUSTED_ERROR_LOSTCONTEXT,
- PPB_GRAPHICS3D_TRUSTED_ERROR_OUTOFBOUNDS,
- PPB_GRAPHICS3D_TRUSTED_ERROR_UNKNOWNCOMMAND
-};
-
-[returnByValue]
-struct PP_Graphics3DTrustedState {
- // Size of the command buffer in command buffer entries.
- int32_t num_entries;
-
- // The offset (in entries) from which the reader is reading.
- int32_t get_offset;
-
- // The offset (in entries) at which the writer is writing.
- int32_t put_offset;
-
- // The current token value. This is used by the writer to defer
- // changes to shared memory objects until the reader has reached a certain
- // point in the command buffer. The reader is responsible for updating the
- // token value, for example in response to an asynchronous set token command
- // embedded in the command buffer. The default token value is zero.
- int32_t token;
-
- // Error status.
- PPB_Graphics3DTrustedError error;
-
- // Generation index of this state. The generation index is incremented every
- // time a new state is retrieved from the command processor, so that
- // consistency can be kept even if IPC messages are processed out-of-order.
- uint32_t generation;
-};
-
-[macro="PPB_GRAPHICS_3D_TRUSTED_INTERFACE"]
-interface PPB_Graphics3DTrusted {
- // Creates a raw Graphics3D resource. A raw Graphics3D is intended to be used
- // with the trusted interface, through the command buffer (for proxying).
- PP_Resource CreateRaw([in] PP_Instance instance_id,
- [in] PP_Resource share_context,
- [in] int32_t[] attrib_list);
-
- // Initializes the command buffer with the given size.
- PP_Bool InitCommandBuffer([in] PP_Resource context_id);
-
- // Sets the buffer used for commands.
- PP_Bool SetGetBuffer([in] PP_Resource context,
- [in] int32_t transfer_buffer_id);
-
- // Returns the current state.
- PP_Graphics3DTrustedState GetState([in] PP_Resource context);
-
- // Create a transfer buffer and return a handle that uniquely
- // identifies it or -1 on error.
- int32_t CreateTransferBuffer([in] PP_Resource context,
- [in] uint32_t size);
-
- // Destroy a transfer buffer and recycle the handle.
- PP_Bool DestroyTransferBuffer([in] PP_Resource context,
- [in] int32_t id);
-
- // Get the transfer buffer associated with a handle.
- PP_Bool GetTransferBuffer([in] PP_Resource context,
- [in] int32_t id,
- [out] handle_t shm_handle,
- [out] uint32_t shm_size);
-
- // The writer calls this to update its put offset.
- PP_Bool Flush([in] PP_Resource context,
- [in] int32_t put_offset);
-
- // The writer calls this to update its put offset. This function returns the
- // reader's most recent get offset. Does not return until after the put offset
- // change callback has been invoked.
- // Note: This function remains for backwards compatibility; FlushSyncFast
- // is now the preferred way to sync.
- PP_Graphics3DTrustedState FlushSync([in] PP_Resource context,
- [in] int32_t put_offset);
-
- // Like FlushSync, but returns before processing commands if the get offset is
- // different than last_known_get. Allows synchronization with the command
- // processor without forcing immediate command execution.
- PP_Graphics3DTrustedState FlushSyncFast([in] PP_Resource context,
- [in] int32_t put_offset,
- [in] int32_t last_known_get);
-};