Add //third_party/sqlite to dirs_to_snapshot, remove net_sql.patch

third_party/sqlite/BUILD.gn

Index: third_party/sqlite/BUILD.gn
diff --git a/third_party/sqlite/BUILD.gn b/third_party/sqlite/BUILD.gn
index 2cc12d2b6a3444cafc2caa8ac2bfc5aa628c6435..6f301ca7167145ba6daa1bab4b76936f024f6497 100644
--- a/third_party/sqlite/BUILD.gn
+++ b/third_party/sqlite/BUILD.gn
@@ -30,6 +30,8 @@ source_set("sqlite") {
     "SQLITE_ENABLE_BROKEN_FTS2",
     "SQLITE_ENABLE_FTS2",
     "SQLITE_ENABLE_FTS3",
+    "SQLITE_DISABLE_FTS3_UNICODE",
+    "SQLITE_DISABLE_FTS4_DEFERRED",
     "SQLITE_ENABLE_ICU",
     "SQLITE_ENABLE_MEMORY_MANAGEMENT",
     "SQLITE_SECURE_DELETE",
@@ -45,6 +47,15 @@ source_set("sqlite") {
       "SQLITE_NO_SYNC",
     ]
   }
+  if (is_posix) {
+    defines += [
+      # Allow xSleep() call on Unix to use usleep() rather than sleep(), so it
+      # will have microsecond precision.  Should only affect contended databases
+      # via the busy callback.  Browser profile databases are mostly exclusive,
+      # but renderer databases may allow for contention.
+      "HAVE_USLEEP=1",
+    ]
+  }
 
   include_dirs = [
     "amalgamation",
@@ -69,7 +80,6 @@ source_set("sqlite") {
     libs = [ "CoreFoundation.framework" ]
   } else if (is_android) {
     defines += [
-      "HAVE_USLEEP=1",
       "SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576",
       "SQLITE_DEFAULT_AUTOVACUUM=1",
       "SQLITE_TEMP_STORE=3",
@@ -78,16 +88,6 @@ source_set("sqlite") {
     ]
   }
 
-  if (is_clang) {
-    cflags += [
-      # sqlite does `if (*a++ && *b++);` in a non-buggy way.
-      "-Wno-empty-body",
-
-      # sqlite has some `unsigned < 0` checks.
-      "-Wno-tautological-compare",
-    ]
-  }
-
   public_configs = [ ":sqlite_config" ]
 
   deps = [