Replace UMA_HISTOGRAM_COUNTS with UMA_HISTOGRAM_COUNTS_1M.

This is a simple macro rename, with no functional changes.
The old name was deprecated, this is just cleaning up usage.

TBR=creis

Bug: 737689
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:ios-simulator-cronet;luci.chromium.try:ios-simulator-full-configs;luci.chromium.try:linux_mojo;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I2b985990eb3c4fd13b4af6aa832c99834790ef78
Reviewed-on: https://chromium-review.googlesource.com/1173327
Reviewed-by: Steven Holte <[email protected]>
Reviewed-by: Charlie Reis <[email protected]>
Reviewed-by: Scott Violet <[email protected]>
Cr-Commit-Position: refs/heads/master@{#591443}
diff --git a/sql/initialization.cc b/sql/initialization.cc
index feced13..4fa0bc07 100644
--- a/sql/initialization.cc
+++ b/sql/initialization.cc
@@ -20,25 +20,25 @@
 void RecordSqliteMemory10Min() {
   const int32_t used =
       base::saturated_cast<int32_t>(sqlite3_memory_used() / 1024);
-  UMA_HISTOGRAM_COUNTS("Sqlite.MemoryKB.TenMinutes", used);
+  UMA_HISTOGRAM_COUNTS_1M("Sqlite.MemoryKB.TenMinutes", used);
 }
 
 void RecordSqliteMemoryHour() {
   const int32_t used =
       base::saturated_cast<int32_t>(sqlite3_memory_used() / 1024);
-  UMA_HISTOGRAM_COUNTS("Sqlite.MemoryKB.OneHour", used);
+  UMA_HISTOGRAM_COUNTS_1M("Sqlite.MemoryKB.OneHour", used);
 }
 
 void RecordSqliteMemoryDay() {
   const int32_t used =
       base::saturated_cast<int32_t>(sqlite3_memory_used() / 1024);
-  UMA_HISTOGRAM_COUNTS("Sqlite.MemoryKB.OneDay", used);
+  UMA_HISTOGRAM_COUNTS_1M("Sqlite.MemoryKB.OneDay", used);
 }
 
 void RecordSqliteMemoryWeek() {
   const int32_t used =
       base::saturated_cast<int32_t>(sqlite3_memory_used() / 1024);
-  UMA_HISTOGRAM_COUNTS("Sqlite.MemoryKB.OneWeek", used);
+  UMA_HISTOGRAM_COUNTS_1M("Sqlite.MemoryKB.OneWeek", used);
 }
 #endif  // !defined(OS_IOS)