1 files changed, 0 insertions, 330 deletions
diff --git a/gpu/common/gpu_trace_event.cc b/gpu/common/gpu_trace_event.cc
deleted file mode 100644
index b92ce6d..0000000
--- a/gpu/common/gpu_trace_event.cc
+++ /dev/null
@@ -1,330 +0,0 @@
-// Copyright (c) 2011 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.
-
-#include "gpu/common/gpu_trace_event.h"
-
-#include "base/format_macros.h"
-#include "base/process_util.h"
-#include "base/stringprintf.h"
-#include "base/utf_string_conversions.h"
-#include "base/time.h"
-
-#define USE_UNRELIABLE_NOW
-
-using namespace base;
-
-namespace gpu {
-
-// Controls the number of trace events we will buffer in-memory
-// before throwing them away.
-#define TRACE_EVENT_BUFFER_SIZE 500000
-#define TRACE_EVENT_BATCH_SIZE 1000
-
-#define TRACE_EVENT_MAX_CATEGORIES 42
-
-static TraceCategory g_categories[TRACE_EVENT_MAX_CATEGORIES];
-static int g_category_index = 0;
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// TraceLog::Category
-//
-////////////////////////////////////////////////////////////////////////////////
-TraceCategory::TraceCategory()
-    : name_(NULL) {
-  base::subtle::NoBarrier_Store(&enabled_,
-      static_cast<base::subtle::Atomic32>(0));
-}
-
-TraceCategory::~TraceCategory() {
-  base::subtle::NoBarrier_Store(&enabled_,
-      static_cast<base::subtle::Atomic32>(0));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// TraceValue
-//
-////////////////////////////////////////////////////////////////////////////////
-
-void TraceValue::Destroy() {
-  if (type_ == TRACE_TYPE_STRING) {
-    free(value_.as_string);
-    value_.as_string = NULL;
-  }
-  type_ = TRACE_TYPE_UNDEFINED;
-  value_.as_uint = 0ull;
-}
-
-TraceValue& TraceValue::operator=(const TraceValue& rhs) {
-  DCHECK(sizeof(value_) == sizeof(uint64));
-  Destroy();
-  type_ = rhs.type_;
-  if (rhs.type_ == TRACE_TYPE_STRING) {
-    value_.as_string = base::strdup(rhs.value_.as_string);
-  } else {
-    // Copy all 64 bits for all other types.
-    value_.as_uint = rhs.value_.as_uint;
-  }
-  return *this;
-}
-
-bool TraceValue::operator==(const TraceValue& rhs) const {
-  if (type_ != rhs.type())
-    return false;
-  if (rhs.type_ == TRACE_TYPE_STRING) {
-    return (strcmp(value_.as_string, rhs.value_.as_string) == 0);
-  } else {
-    // Compare all 64 bits for all other types. Unused bits are set to zero
-    // by the constructors of types that may be less than 64 bits.
-    return (value_.as_uint == rhs.value_.as_uint);
-  }
-}
-
-void TraceValue::AppendAsJSON(std::string* out) const {
-  char temp_string[128];
-  std::string::size_type start_pos;
-  switch (type_) {
-  case TRACE_TYPE_BOOL:
-    *out += as_bool()? "true" : "false";
-    break;
-  case TRACE_TYPE_UINT:
-    base::snprintf(temp_string, sizeof(temp_string), "%llu",
-                   static_cast<unsigned long long>(as_uint()));
-    *out += temp_string;
-    break;
-  case TRACE_TYPE_INT:
-    base::snprintf(temp_string, sizeof(temp_string), "%lld",
-                   static_cast<long long>(as_int()));
-    *out += temp_string;
-    break;
-  case TRACE_TYPE_DOUBLE:
-    base::snprintf(temp_string, sizeof(temp_string), "%f", as_double());
-    *out += temp_string;
-    break;
-  case TRACE_TYPE_POINTER:
-    base::snprintf(temp_string, sizeof(temp_string), "%p", as_pointer());
-    *out += temp_string;
-    break;
-  case TRACE_TYPE_STRING:
-    start_pos = out->size();
-    *out += as_string();
-    // replace " character with '
-    while ((start_pos = out->find_first_of('\"', start_pos)) !=
-           std::string::npos)
-      (*out)[start_pos] = '\'';
-    break;
-  default:
-    break;
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// TraceEvent
-//
-////////////////////////////////////////////////////////////////////////////////
-
-namespace {
-const char* GetPhaseStr(TraceEventPhase phase) {
-  if (phase == GPU_TRACE_EVENT_PHASE_BEGIN) {
-    return "B";
-  } else if (phase == GPU_TRACE_EVENT_PHASE_INSTANT) {
-    return "I";
-  } else if (phase == GPU_TRACE_EVENT_PHASE_END) {
-    return "E";
-  } else {
-    DCHECK(false);
-    return "?";
-  }
-}
-}
-
-TraceEvent::TraceEvent()
-    : processId(0),
-      threadId(0),
-      phase(GPU_TRACE_EVENT_PHASE_BEGIN),
-      category(NULL),
-      name(NULL) {
-  memset(&argNames, 0, sizeof(argNames));
-}
-
-TraceEvent::~TraceEvent() {
-}
-
-
-void TraceEvent::AppendAsJSON(std::string* out,
-    const std::vector<TraceEvent>& events,
-    size_t start,
-    size_t count) {
-  *out += "[";
-  for (size_t i = 0; i < count && start + i < events.size(); ++i) {
-    if (i > 0)
-      *out += ",";
-    events[i + start].AppendAsJSON(out);
-  }
-  *out += "]";
-}
-
-void TraceEvent::AppendAsJSON(std::string* out) const {
-  int nargs = 0;
-  for (int i = 0; i < TRACE_MAX_NUM_ARGS; ++i) {
-    if (argNames[i] == NULL)
-      break;
-    nargs += 1;
-  }
-
-  const char* phaseStr = GetPhaseStr(phase);
-  int64 time_int64 = timestamp.ToInternalValue();
-  StringAppendF(out,
-      "{\"cat\":\"%s\",\"pid\":%i,\"tid\":%i,\"ts\":%lld,"
-      "\"ph\":\"%s\",\"name\":\"%s\",\"args\":{",
-      category->name(),
-      static_cast<int>(processId),
-      static_cast<int>(threadId),
-      static_cast<long long>(time_int64),
-      phaseStr,
-      name);
-  for (int  i = 0; i < nargs; ++i) {
-    if (i > 0)
-      *out += ",";
-    *out += "\"";
-    *out += argNames[i];
-    *out += "\":\"";
-    argValues[i].AppendAsJSON(out);
-    *out += "\"";
-  }
-  *out += "}}";
-}
-
-////////////////////////////////////////////////////////////////////////////////
-//
-// TraceLog
-//
-////////////////////////////////////////////////////////////////////////////////
-
-// static
-TraceLog* TraceLog::GetInstance() {
-  return Singleton<TraceLog, StaticMemorySingletonTraits<TraceLog> >::get();
-}
-
-TraceLog::TraceLog()
-    : enabled_(false)
-{
-  logged_events_.reserve(1024);
-}
-
-TraceLog::~TraceLog() {
-}
-
-TraceCategory* TraceLog::GetCategory(const char* name) {
-  AutoLock lock(lock_);
-  for (int i = 0; i < g_category_index; i++) {
-    if (strcmp(g_categories[i].name(), name) == 0)
-      return &g_categories[i];
-  }
-  CHECK(g_category_index < TRACE_EVENT_MAX_CATEGORIES) <<
-      "must increase TRACE_EVENT_MAX_CATEGORIES";
-  int new_index = g_category_index++;
-  g_categories[new_index].set(name, enabled_);
-  return &g_categories[new_index];
-}
-
-void TraceLog::SetEnabled(bool enabled) {
-  AutoLock lock(lock_);
-  if (enabled == enabled_)
-    return;
-  if (enabled) {
-    // Enable all categories.
-    enabled_ = true;
-    for (int i = 0; i < g_category_index; i++) {
-      base::subtle::NoBarrier_Store(&g_categories[i].enabled_,
-                                    static_cast<base::subtle::Atomic32>(1));
-    }
-  } else {
-    // Disable all categories.
-    for (int i = 0; i < g_category_index; i++) {
-      base::subtle::NoBarrier_Store(&g_categories[i].enabled_,
-                                    static_cast<base::subtle::Atomic32>(0));
-    }
-    enabled_ = false;
-    FlushWithLockAlreadyHeld();
-  }
-}
-
-float TraceLog::GetBufferPercentFull() const {
-  return (float)((double)logged_events_.size()/(double)TRACE_EVENT_BUFFER_SIZE);
-}
-
-void TraceLog::SetOutputCallback(TraceLog::OutputCallback* cb) {
-  AutoLock lock(lock_);
-  if (enabled_) {
-    FlushWithLockAlreadyHeld();
-  }
-  output_callback_.reset(cb);
-}
-
-void TraceLog::SetBufferFullCallback(TraceLog::BufferFullCallback* cb) {
-  AutoLock lock(lock_);
-  buffer_full_callback_.reset(cb);
-}
-
-void TraceLog::AddRemotelyCollectedData(const std::string& json_events) {
-  AutoLock lock(lock_);
-  if (output_callback_.get())
-    output_callback_->Run(json_events);
-}
-
-void TraceLog::Flush() {
-  AutoLock lock(lock_);
-  FlushWithLockAlreadyHeld();
-}
-
-void TraceLog::FlushWithLockAlreadyHeld() {
-  if (output_callback_.get() && logged_events_.size()) {
-    for (size_t i = 0; i < logged_events_.size(); i += TRACE_EVENT_BATCH_SIZE) {
-      std::string json_events;
-      TraceEvent::AppendAsJSON(&json_events, logged_events_,
-                               i, TRACE_EVENT_BATCH_SIZE);
-      output_callback_->Run(json_events);
-    }
-  }
-  logged_events_.erase(logged_events_.begin(), logged_events_.end());
-}
-
-void TraceLog::AddTraceEvent(TraceEventPhase phase,
-    const char* file, int line,
-    TraceCategory* category,
-    const char* name,
-    const char* arg1name, TraceValue arg1val,
-    const char* arg2name, TraceValue arg2val) {
-  DCHECK(file && name);
-#ifdef USE_UNRELIABLE_NOW
-  TimeTicks now = TimeTicks::HighResNow();
-#else
-  TimeTicks now = TimeTicks::Now();
-#endif
-  //static_cast<unsigned long>(base::GetCurrentProcId()),
-  AutoLock lock(lock_);
-  if (logged_events_.size() >= TRACE_EVENT_BUFFER_SIZE)
-    return;
-  logged_events_.push_back(TraceEvent());
-  TraceEvent& event = logged_events_.back();
-  event.processId = static_cast<unsigned long>(base::GetCurrentProcId());
-  event.threadId = PlatformThread::CurrentId();
-  event.timestamp = now;
-  event.phase = phase;
-  event.category = category;
-  event.name = name;
-  event.argNames[0] = arg1name;
-  event.argValues[0] = arg1val;
-  event.argNames[1] = arg2name;
-  event.argValues[1] = arg2val;
-  COMPILE_ASSERT(TRACE_MAX_NUM_ARGS == 2, TraceEvent_arc_count_out_of_sync);
-  if (logged_events_.size() == TRACE_EVENT_BUFFER_SIZE &&
-      buffer_full_callback_.get())
-    buffer_full_callback_->Run();
-}
-
-}  // namespace gpu