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 9d41e3432b7322b32d9c5baa4cae1772a62fc72a..d253173ad2ef4b1fb64ad2591bd0e7da9dcb7a95 100644
--- a/third_party/sqlite/BUILD.gn
+++ b/third_party/sqlite/BUILD.gn
@@ -10,8 +10,6 @@
 }
 
 if (!use_system_sqlite) {
-  # TODO(shess): This cannot possibly be the right thing to do.  AFAICT it is
-  # only necessary so that WebDatabase can #include <sqlite3.h>.
   config("sqlite_config") {
     include_dirs = [ "." ]
   }
@@ -37,9 +35,7 @@
     }
   }
 
-  component("sqlite_build") {
-    visibility = [ ":*" ]
-
+  source_set("sqlite") {
     sources = [
       "amalgamation/sqlite3.c",
       "amalgamation/sqlite3.h",
@@ -56,13 +52,6 @@
       "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
@@ -96,10 +85,7 @@
     if (is_linux) {
       libs = [ "dl" ]
     } else if (is_mac || is_ios) {
-      libs = [
-        "CoreFoundation.framework",
-        "CoreServices.framework",
-      ]
+      libs = [ "CoreFoundation.framework" ]
     } else if (is_android) {
       defines += [
         "SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=1048576",
@@ -113,19 +99,8 @@
     deps = [
       "//third_party/icu",
     ]
-  }
 
-  config("sqlite_export") {
-    if (is_component_build && is_win) {
-      defines = [ "SQLITE_API=__declspec(dllimport)" ]
-    }
-  }
-
-  # This is used to allow the SQLITE_API definition to be different when
-  # building sqlite3.c than it is when clients include sqlite3.h.
-  group("sqlite") {
-    public_deps = [ ":sqlite_build" ]
-    public_configs = [ ":sqlite_export", ":sqlite_config" ]
+    public_configs = [ ":sqlite_config" ]
   }
 
   if (is_linux) {