Apply clang-format with Chromium-style without column limit.

third_party/WebKit/Source/wtf/Partitions.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 30 matching lines @@
 
 int Partitions::s_initializationLock = 0;
 bool Partitions::s_initialized = false;
 
 PartitionAllocatorGeneric Partitions::m_fastMallocAllocator;
 PartitionAllocatorGeneric Partitions::m_bufferAllocator;
 SizeSpecificPartitionAllocator<3328> Partitions::m_nodeAllocator;
 SizeSpecificPartitionAllocator<1024> Partitions::m_layoutAllocator;
 HistogramEnumerationFunction Partitions::m_histogramEnumeration = nullptr;
 
-void Partitions::initialize(HistogramEnumerationFunction histogramEnumeration)
-{
-    spinLockLock(&s_initializationLock);
+void Partitions::initialize(HistogramEnumerationFunction histogramEnumeration) {
+  spinLockLock(&s_initializationLock);
 
-    if (!s_initialized) {
-        partitionAllocGlobalInit(&Partitions::handleOutOfMemory);
-        m_fastMallocAllocator.init();
-        m_bufferAllocator.init();
-        m_nodeAllocator.init();
-        m_layoutAllocator.init();
-        m_histogramEnumeration = histogramEnumeration;
-        s_initialized = true;
-    }
+  if (!s_initialized) {
+    partitionAllocGlobalInit(&Partitions::handleOutOfMemory);
+    m_fastMallocAllocator.init();
+    m_bufferAllocator.init();
+    m_nodeAllocator.init();
+    m_layoutAllocator.init();
+    m_histogramEnumeration = histogramEnumeration;
+    s_initialized = true;
+  }
 
-    spinLockUnlock(&s_initializationLock);
+  spinLockUnlock(&s_initializationLock);
 }
 
-void Partitions::shutdown()
-{
-    // We could ASSERT here for a memory leak within the partition, but it leads
-    // to very hard to diagnose ASSERTs, so it's best to leave leak checking for
-    // the valgrind and heapcheck bots, which run without partitions.
-    (void) m_layoutAllocator.shutdown();
-    (void) m_nodeAllocator.shutdown();
-    (void) m_bufferAllocator.shutdown();
-    (void) m_fastMallocAllocator.shutdown();
+void Partitions::shutdown() {
+  // We could ASSERT here for a memory leak within the partition, but it leads
+  // to very hard to diagnose ASSERTs, so it's best to leave leak checking for
+  // the valgrind and heapcheck bots, which run without partitions.
+  (void)m_layoutAllocator.shutdown();
+  (void)m_nodeAllocator.shutdown();
+  (void)m_bufferAllocator.shutdown();
+  (void)m_fastMallocAllocator.shutdown();
 }
 
-void Partitions::decommitFreeableMemory()
-{
-    ASSERT(isMainThread());
+void Partitions::decommitFreeableMemory() {
+  ASSERT(isMainThread());
 
-    partitionPurgeMemoryGeneric(bufferPartition(), PartitionPurgeDecommitEmptyPages);
-    partitionPurgeMemoryGeneric(fastMallocPartition(), PartitionPurgeDecommitEmptyPages);
-    partitionPurgeMemory(nodePartition(), PartitionPurgeDecommitEmptyPages);
-    partitionPurgeMemory(layoutPartition(), PartitionPurgeDecommitEmptyPages);
+  partitionPurgeMemoryGeneric(bufferPartition(), PartitionPurgeDecommitEmptyPages);
+  partitionPurgeMemoryGeneric(fastMallocPartition(), PartitionPurgeDecommitEmptyPages);
+  partitionPurgeMemory(nodePartition(), PartitionPurgeDecommitEmptyPages);
+  partitionPurgeMemory(layoutPartition(), PartitionPurgeDecommitEmptyPages);
 }
 
-void Partitions::reportMemoryUsageHistogram()
-{
-    static size_t supportedMaxSizeInMB = 4 * 1024;
-    static size_t observedMaxSizeInMB = 0;
+void Partitions::reportMemoryUsageHistogram() {
+  static size_t supportedMaxSizeInMB = 4 * 1024;
+  static size_t observedMaxSizeInMB = 0;
 
-    if (!m_histogramEnumeration)
-        return;
-    // We only report the memory in the main thread.
-    if (!isMainThread())
-        return;
-    // +1 is for rounding up the sizeInMB.
-    size_t sizeInMB = Partitions::totalSizeOfCommittedPages() / 1024 / 1024 + 1;
-    if (sizeInMB >= supportedMaxSizeInMB)
-        sizeInMB = supportedMaxSizeInMB - 1;
-    if (sizeInMB > observedMaxSizeInMB) {
-        // Send a UseCounter only when we see the highest memory usage
-        // we've ever seen.
-        m_histogramEnumeration("PartitionAlloc.CommittedSize", sizeInMB, supportedMaxSizeInMB);
-        observedMaxSizeInMB = sizeInMB;
-    }
+  if (!m_histogramEnumeration)
+    return;
+  // We only report the memory in the main thread.
+  if (!isMainThread())
+    return;
+  // +1 is for rounding up the sizeInMB.
+  size_t sizeInMB = Partitions::totalSizeOfCommittedPages() / 1024 / 1024 + 1;
+  if (sizeInMB >= supportedMaxSizeInMB)
+    sizeInMB = supportedMaxSizeInMB - 1;
+  if (sizeInMB > observedMaxSizeInMB) {
+    // Send a UseCounter only when we see the highest memory usage
+    // we've ever seen.
+    m_histogramEnumeration("PartitionAlloc.CommittedSize", sizeInMB, supportedMaxSizeInMB);
+    observedMaxSizeInMB = sizeInMB;
+  }
 }
 
-void Partitions::dumpMemoryStats(bool isLightDump, PartitionStatsDumper* partitionStatsDumper)
-{
-    // Object model and rendering partitions are not thread safe and can be
-    // accessed only on the main thread.
-    ASSERT(isMainThread());
+void Partitions::dumpMemoryStats(bool isLightDump, PartitionStatsDumper* partitionStatsDumper) {
+  // Object model and rendering partitions are not thread safe and can be
+  // accessed only on the main thread.
+  ASSERT(isMainThread());
 
-    decommitFreeableMemory();
-    partitionDumpStatsGeneric(fastMallocPartition(), "fast_malloc", isLightDump, partitionStatsDumper);
-    partitionDumpStatsGeneric(bufferPartition(), "buffer", isLightDump, partitionStatsDumper);
-    partitionDumpStats(nodePartition(), "node", isLightDump, partitionStatsDumper);
-    partitionDumpStats(layoutPartition(), "layout", isLightDump, partitionStatsDumper);
+  decommitFreeableMemory();
+  partitionDumpStatsGeneric(fastMallocPartition(), "fast_malloc", isLightDump, partitionStatsDumper);
+  partitionDumpStatsGeneric(bufferPartition(), "buffer", isLightDump, partitionStatsDumper);
+  partitionDumpStats(nodePartition(), "node", isLightDump, partitionStatsDumper);
+  partitionDumpStats(layoutPartition(), "layout", isLightDump, partitionStatsDumper);
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing2G()
-{
-    size_t signature = 2UL * 1024 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing2G() {
+  size_t signature = 2UL * 1024 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing1G()
-{
-    size_t signature = 1UL * 1024 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing1G() {
+  size_t signature = 1UL * 1024 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing512M()
-{
-    size_t signature = 512 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing512M() {
+  size_t signature = 512 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing256M()
-{
-    size_t signature = 256 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing256M() {
+  size_t signature = 256 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing128M()
-{
-    size_t signature = 128 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing128M() {
+  size_t signature = 128 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing64M()
-{
-    size_t signature = 64 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing64M() {
+  size_t signature = 64 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing32M()
-{
-    size_t signature = 32 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing32M() {
+  size_t signature = 32 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsing16M()
-{
-    size_t signature = 16 * 1024 * 1024;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsing16M() {
+  size_t signature = 16 * 1024 * 1024;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-static NEVER_INLINE void partitionsOutOfMemoryUsingLessThan16M()
-{
-    size_t signature = 16 * 1024 * 1024 - 1;
-    alias(&signature);
-    IMMEDIATE_CRASH();
+static NEVER_INLINE void partitionsOutOfMemoryUsingLessThan16M() {
+  size_t signature = 16 * 1024 * 1024 - 1;
+  alias(&signature);
+  IMMEDIATE_CRASH();
 }
 
-void Partitions::handleOutOfMemory()
-{
-    volatile size_t totalUsage = totalSizeOfCommittedPages();
+void Partitions::handleOutOfMemory() {
+  volatile size_t totalUsage = totalSizeOfCommittedPages();
 
-    if (totalUsage >= 2UL * 1024 * 1024 * 1024)
-        partitionsOutOfMemoryUsing2G();
-    if (totalUsage >= 1UL * 1024 * 1024 * 1024)
-        partitionsOutOfMemoryUsing1G();
-    if (totalUsage >= 512 * 1024 * 1024)
-        partitionsOutOfMemoryUsing512M();
-    if (totalUsage >= 256 * 1024 * 1024)
-        partitionsOutOfMemoryUsing256M();
-    if (totalUsage >= 128 * 1024 * 1024)
-        partitionsOutOfMemoryUsing128M();
-    if (totalUsage >= 64 * 1024 * 1024)
-        partitionsOutOfMemoryUsing64M();
-    if (totalUsage >= 32 * 1024 * 1024)
-        partitionsOutOfMemoryUsing32M();
-    if (totalUsage >= 16 * 1024 * 1024)
-        partitionsOutOfMemoryUsing16M();
-    partitionsOutOfMemoryUsingLessThan16M();
+  if (totalUsage >= 2UL * 1024 * 1024 * 1024)
+    partitionsOutOfMemoryUsing2G();
+  if (totalUsage >= 1UL * 1024 * 1024 * 1024)
+    partitionsOutOfMemoryUsing1G();
+  if (totalUsage >= 512 * 1024 * 1024)
+    partitionsOutOfMemoryUsing512M();
+  if (totalUsage >= 256 * 1024 * 1024)
+    partitionsOutOfMemoryUsing256M();
+  if (totalUsage >= 128 * 1024 * 1024)
+    partitionsOutOfMemoryUsing128M();
+  if (totalUsage >= 64 * 1024 * 1024)
+    partitionsOutOfMemoryUsing64M();
+  if (totalUsage >= 32 * 1024 * 1024)
+    partitionsOutOfMemoryUsing32M();
+  if (totalUsage >= 16 * 1024 * 1024)
+    partitionsOutOfMemoryUsing16M();
+  partitionsOutOfMemoryUsingLessThan16M();
 }
 
-} // namespace WTF
+}  // namespace WTF