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// Copyright 2015 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.
#ifndef UI_GL_ANGLE_PLATFORM_IMPL_H_
#define UI_GL_ANGLE_PLATFORM_IMPL_H_
// Implements the ANGLE platform interface, for functionality like
// histograms and trace profiling.
#include "base/macros.h"
#include "third_party/angle/include/platform/Platform.h"
namespace gfx {
// Derives the base ANGLE platform and provides implementations
class ANGLEPlatformImpl : public angle::Platform {
public:
ANGLEPlatformImpl();
~ANGLEPlatformImpl() override;
// angle::Platform:
double currentTime() override;
double monotonicallyIncreasingTime() override;
void logError(const char* errorMessage) override;
void logWarning(const char* warningMessage) override;
const unsigned char* getTraceCategoryEnabledFlag(
const char* category_group) override;
TraceEventHandle addTraceEvent(char phase,
const unsigned char* category_group_enabled,
const char* name,
unsigned long long id,
double timestamp,
int num_args,
const char** arg_names,
const unsigned char* arg_types,
const unsigned long long* arg_values,
unsigned char flags) override;
void updateTraceEventDuration(const unsigned char* category_group_enabled,
const char* name,
TraceEventHandle handle) override;
void histogramCustomCounts(const char* name,
int sample,
int min,
int max,
int bucket_count) override;
void histogramEnumeration(const char* name,
int sample,
int boundary_value) override;
void histogramSparse(const char* name, int sample) override;
void histogramBoolean(const char* name, bool sample) override;
private:
DISALLOW_COPY_AND_ASSIGN(ANGLEPlatformImpl);
};
} // namespace gfx
#endif // UI_GL_ANGLE_PLATFORM_IMPL_H_
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