www/chromium: update to 61.0.3163.79

- Add arm64 support [1]
- Fix segfault on i386 [2]
- Switch to USES=compiler:c++14-lang for devel/chromium-gn because chromium
  needs __builtin_add_overflow and friends to build.

Changelog: https://chromium.googlesource.com/chromium/src/+log/60.0.3112.113..61.0.3163.79?pretty=fuller&n=10000

PR:		220291 [1], 221266 [2]
Submitted by:	Andrew [1]
Reported by:	Patrick <doctorwhoguy@gmail.com> [2]
MFH:		2017Q3

1 files changed, 58 insertions, 13 deletions

diff --git a/www/chromium/files/patch-content_renderer_render__thread__impl.cc b/www/chromium/files/patch-content_renderer_render__thread__impl.cc
index 20973d0141b5..44a76844df29 100644
--- a/www/chromium/files/patch-content_renderer_render__thread__impl.cc
+++ b/www/chromium/files/patch-content_renderer_render__thread__impl.cc
@@ -1,6 +1,6 @@
---- content/renderer/render_thread_impl.cc.orig	2017-06-05 19:03:07 UTC
-+++ content/renderer/render_thread_impl.cc
-@@ -210,11 +210,13 @@
+--- content/renderer/render_thread_impl.cc.orig	2017-09-05 21:05:19.000000000 +0200
++++ content/renderer/render_thread_impl.cc	2017-09-09 00:52:35.826914000 +0200
+@@ -220,12 +220,22 @@
  #include "content/common/external_ipc_dumper.h"
  #endif
  
@@ -12,9 +12,36 @@
  #endif
 +#endif
  
++#if defined(OS_BSD)
++#include <stddef.h>
++#include <stdint.h>
++#include <sys/param.h>
++#include <sys/sysctl.h>
++#include <sys/user.h>
++#endif
++
  using base::ThreadRestrictions;
  using blink::WebDocument;
-@@ -1383,7 +1385,7 @@ media::GpuVideoAcceleratorFactories* RenderThreadImpl:
+ using blink::WebFrame;
+@@ -926,7 +936,7 @@
+   GetConnector()->BindInterface(mojom::kBrowserServiceName,
+                                 mojo::MakeRequest(&storage_partition_service_));
+ 
+-#if defined(OS_LINUX)
++#if defined(OS_LINUX) || defined(OS_BSD)
+   ChildProcess::current()->SetIOThreadPriority(base::ThreadPriority::DISPLAY);
+   ChildThreadImpl::current()->SetThreadPriority(
+       categorized_worker_pool_->background_worker_thread_id(),
+@@ -1149,7 +1159,7 @@
+   compositor_task_runner_->PostTask(
+       FROM_HERE,
+       base::Bind(base::IgnoreResult(&ThreadRestrictions::SetIOAllowed), false));
+-#if defined(OS_LINUX)
++#if defined(OS_LINUX) || defined(OS_BSD)
+   ChildThreadImpl::current()->SetThreadPriority(compositor_thread_->ThreadId(),
+                                                 base::ThreadPriority::DISPLAY);
+ #endif
+@@ -1446,7 +1456,7 @@
    const bool enable_video_accelerator =
        !cmd_line->HasSwitch(switches::kDisableAcceleratedVideoDecode);
    const bool enable_gpu_memory_buffer_video_frames =
@@ -23,12 +50,30 @@
        !cmd_line->HasSwitch(switches::kDisableGpuMemoryBufferVideoFrames) &&
        !cmd_line->HasSwitch(switches::kDisableGpuCompositing) &&
        !gpu_channel_host->gpu_info().software_rendering;
-@@ -1726,6 +1728,8 @@ bool RenderThreadImpl::GetRendererMemoryMetrics(
- #else
-   size_t malloc_usage = minfo.hblkhd + minfo.arena;
- #endif
-+#elif defined(OS_BSD)
-+  size_t malloc_usage = 0;
- #else
-   size_t malloc_usage = GetMallocUsage();
- #endif
+@@ -1771,7 +1781,26 @@
+       blink_stats.blink_gc_total_allocated_bytes / 1024;
+   std::unique_ptr<base::ProcessMetrics> metric(
+       base::ProcessMetrics::CreateCurrentProcessMetrics());
++#if defined(OS_BSD)
++  struct kinfo_proc *info;
++  size_t length, malloc_usage = 0;
++  int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid(),
++      sizeof(struct kinfo_proc), 0 };
++  
++  if (sysctl(mib, arraysize(mib), NULL, &length, NULL, 0) < 0)
++      return -1;
++
++  info = (struct kinfo_proc *)malloc(length);
++
++  mib[5] = (length / sizeof(struct kinfo_proc));
++
++  if (!sysctl(mib, arraysize(mib), info, &length, NULL, 0))
++      malloc_usage = (((unsigned long long)(info->ki_tsize + info->ki_dsize + info->ki_ssize)*getpagesize()));
++
++  free(info);
++#else
+   size_t malloc_usage = metric->GetMallocUsage();
++#endif
+   memory_metrics->malloc_mb = malloc_usage / 1024 / 1024;
+ 
+   discardable_memory::ClientDiscardableSharedMemoryManager::Statistics