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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/ipc/GPUChild.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/ipc/GPUChild.h')
-rw-r--r--gfx/ipc/GPUChild.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/gfx/ipc/GPUChild.h b/gfx/ipc/GPUChild.h
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=99: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef _include_mozilla_gfx_ipc_GPUChild_h_
+#define _include_mozilla_gfx_ipc_GPUChild_h_
+
+#include "mozilla/RefPtr.h"
+#include "mozilla/UniquePtr.h"
+#include "mozilla/gfx/PGPUChild.h"
+#include "mozilla/gfx/gfxVarReceiver.h"
+
+namespace mozilla {
+namespace ipc {
+class CrashReporterHost;
+} // namespace
+namespace gfx {
+
+class GPUProcessHost;
+
+class GPUChild final
+ : public PGPUChild,
+ public gfxVarReceiver
+{
+public:
+ explicit GPUChild(GPUProcessHost* aHost);
+ ~GPUChild();
+
+ void Init();
+
+ void EnsureGPUReady();
+
+ // gfxVarReceiver overrides.
+ void OnVarChanged(const GfxVarUpdate& aVar) override;
+
+ // PGPUChild overrides.
+ bool RecvInitComplete(const GPUDeviceData& aData) override;
+ bool RecvReportCheckerboard(const uint32_t& aSeverity, const nsCString& aLog) override;
+ bool RecvInitCrashReporter(Shmem&& shmem) override;
+ bool RecvAccumulateChildHistogram(InfallibleTArray<Accumulation>&& aAccumulations) override;
+ bool RecvAccumulateChildKeyedHistogram(InfallibleTArray<KeyedAccumulation>&& aAccumulations) override;
+ void ActorDestroy(ActorDestroyReason aWhy) override;
+ bool RecvGraphicsError(const nsCString& aError) override;
+ bool RecvNotifyUiObservers(const nsCString& aTopic) override;
+ bool RecvNotifyDeviceReset() override;
+
+ static void Destroy(UniquePtr<GPUChild>&& aChild);
+
+private:
+ GPUProcessHost* mHost;
+ UniquePtr<ipc::CrashReporterHost> mCrashReporter;
+ bool mGPUReady;
+};
+
+} // namespace gfx
+} // namespace mozilla
+
+#endif // _include_mozilla_gfx_ipc_GPUChild_h_