SkTime::GetNSecs()

   - Move high-precision wall timers from tools/timer to SkTime.
   - Implement SkTime::GetMSecs() in terms of SkTime::GetNSecs().
   - Delete unused tools/timer code.

I have no idea what's going on there in src/animator.
I don't intend to investigate.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/70084cbc16ee8162649f2601377feb6e49de0217

CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Debug-CrOS_Link-Trybot

Committed: https://skia.googlesource.com/skia/+/a1840d50e29fd95e4df2d1168fe54c34c2a5c30c

Committed: https://skia.googlesource.com/skia/+/38a88e4c0c28a7be981aac7bb4a198ad95a62a63

Review URL: https://codereview.chromium.org/1422513003

2 files changed, 0 insertions, 18 deletions

diff --git a/src/ports/SkTime_Unix.cpp b/src/ports/SkTime_Unix.cpp
index ec96bb8a90..1ea3b8fbd0 100644
--- a/src/ports/SkTime_Unix.cpp
+++ b/src/ports/SkTime_Unix.cpp
@@ -34,10 +34,3 @@ void SkTime::GetDateTime(DateTime* dt)
         dt->fSecond     = SkToU8(tstruct->tm_sec);
     }
 }
-
-SkMSec SkTime::GetMSecs()
-{
-    struct timeval tv;
-    gettimeofday(&tv, nullptr);
-    return (SkMSec) (tv.tv_sec * 1000 + tv.tv_usec / 1000 ); // microseconds to milliseconds
-}
diff --git a/src/ports/SkTime_win.cpp b/src/ports/SkTime_win.cpp
index 19f4695a86..2bd5062c3c 100644
--- a/src/ports/SkTime_win.cpp
+++ b/src/ports/SkTime_win.cpp
@@ -39,14 +39,3 @@ void SkTime::GetDateTime(DateTime* dt)
         dt->fSecond     = SkToU8(st.wSecond);
     }
 }
-
-SkMSec SkTime::GetMSecs()
-{
-    FILETIME        ft;
-    LARGE_INTEGER   li;
-    GetSystemTimeAsFileTime(&ft);
-    li.LowPart  = ft.dwLowDateTime;
-    li.HighPart = ft.dwHighDateTime;
-    __int64 t  = li.QuadPart;       /* In 100-nanosecond intervals */
-    return (SkMSec)(t / 10000);               /* In milliseconds */
-}