Redesigned CommandBuffer and NPDevice3D interfaces.

All status is now in the Device3D context.
It can be retreived with fewer IPC messages.
It can be now be accessed off the main plugin thread, which is necessary to run OpenGL in another thread.
TEST=none
BUG=none

Review URL: http://codereview.chromium.org/555020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37545 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 26 deletions

diff --git a/chrome/plugin/command_buffer_stub.cc b/chrome/plugin/command_buffer_stub.cc
index 4a9dd5c..4b062e8 100644
--- a/chrome/plugin/command_buffer_stub.cc
+++ b/chrome/plugin/command_buffer_stub.cc
@@ -69,16 +69,13 @@ void CommandBufferStub::OnInitialize(int32 size,
   base::CloseProcessHandle(peer_handle);
 }
 
-void CommandBufferStub::OnSyncOffsets(int32 put_offset, int32* get_offset) {
-  *get_offset = command_buffer_->SyncOffsets(put_offset);
+void CommandBufferStub::OnGetState(gpu::CommandBuffer::State* state) {
+  *state = command_buffer_->GetState();
 }
 
-void CommandBufferStub::OnGetGetOffset(int32* get_offset) {
-  *get_offset = command_buffer_->GetGetOffset();
-}
-
-void CommandBufferStub::OnGetPutOffset(int32* put_offset) {
-  *put_offset = command_buffer_->GetPutOffset();
+void CommandBufferStub::OnFlush(int32 put_offset,
+                                gpu::CommandBuffer::State* state) {
+  *state = command_buffer_->Flush(put_offset);
 }
 
 void CommandBufferStub::OnCreateTransferBuffer(int32 size, int32* id) {
@@ -111,33 +108,17 @@ void CommandBufferStub::OnGetTransferBuffer(
   base::CloseProcessHandle(peer_handle);
 }
 
-void CommandBufferStub::OnGetToken(int32* token) {
-  *token = command_buffer_->GetToken();
-}
-
-void CommandBufferStub::OnResetParseError(int32* parse_error) {
-  *parse_error = command_buffer_->ResetParseError();
-}
-
-void CommandBufferStub::OnGetErrorStatus(bool* error_status) {
-  *error_status = command_buffer_->GetErrorStatus();
-}
-
 void CommandBufferStub::OnMessageReceived(const IPC::Message& msg) {
   IPC_BEGIN_MESSAGE_MAP(CommandBufferStub, msg)
     IPC_MESSAGE_HANDLER(CommandBufferMsg_Initialize, OnInitialize);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_SyncOffsets, OnSyncOffsets);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_GetGetOffset, OnGetGetOffset);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_GetPutOffset, OnGetPutOffset);
+    IPC_MESSAGE_HANDLER(CommandBufferMsg_GetState, OnGetState);
+    IPC_MESSAGE_HANDLER(CommandBufferMsg_Flush, OnFlush);
     IPC_MESSAGE_HANDLER(CommandBufferMsg_CreateTransferBuffer,
                         OnCreateTransferBuffer);
     IPC_MESSAGE_HANDLER(CommandBufferMsg_DestroyTransferBuffer,
                         OnDestroyTransferBuffer);
     IPC_MESSAGE_HANDLER(CommandBufferMsg_GetTransferBuffer,
                         OnGetTransferBuffer);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_GetToken, OnGetToken);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_ResetParseError, OnResetParseError);
-    IPC_MESSAGE_HANDLER(CommandBufferMsg_GetErrorStatus, OnGetErrorStatus);
     IPC_MESSAGE_UNHANDLED_ERROR()
   IPC_END_MESSAGE_MAP()
 }