Revert of [sqlite] Respect the gyp and gn component switch.

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 9745c5778724328ba4715f19472b7047b7ef932c..866c2449101283f3c98644074a7f009372f102b1 100644
--- a/third_party/sqlite/BUILD.gn
+++ b/third_party/sqlite/BUILD.gn
@@ -11,15 +11,10 @@
 
 if (!use_system_sqlite) {
   config("sqlite_config") {
-    if (is_component_build && is_win) {
-        defines += [
-          "SQLITE_API=__declspec(dllimport)",
-        ]
-    }
     include_dirs = [ "." ]
   }
 
-  component("sqlite") {
+  source_set("sqlite") {
     sources = [
       "amalgamation/sqlite3.c",
       "amalgamation/sqlite3.h",
@@ -36,17 +31,6 @@
       "SQLITE_SEPARATE_CACHE_POOLS",
       "THREADSAFE",
     ]
-    if (is_component_build) {
-      if (is_win) {
-        defines += [
-          "SQLITE_API=__declspec(dllexport)",
-        ]
-       } else {
-        defines += [
-          "SQLITE_API=__attribute__((visibility(\"default\")))",
-        ]
-       }
-    }
     if (is_chromeos) {
       defines += [
         # Despite obvious warnings about not using this flag in deployment, we
@@ -101,7 +85,6 @@
       libs = [ "dl" ]
     } else if (is_mac || is_ios) {
       libs = [ "CoreFoundation.framework" ]
-      libs = [ "CoreServices.framework" ]
     } else if (is_android) {
       defines += [
         "SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576",