Remove "easy" android_webview_build conditions from components.

components/sessions/BUILD.gn

Index: components/sessions/BUILD.gn
diff --git a/components/sessions/BUILD.gn b/components/sessions/BUILD.gn
index 4cf5709d76e7a86c3d5a56b21dd392e14a2b6ebe..d66b8674cefba39d50021e4a7d66b167ce6e50f1 100644
--- a/components/sessions/BUILD.gn
+++ b/components/sessions/BUILD.gn
@@ -37,15 +37,12 @@ source_set("sessions_core") {
   deps = [
     "//base",
     "//skia",
+    "//sync",
     "//third_party/protobuf:protobuf_lite",
     "//ui/base",
     "//ui/gfx",
     "//url",
   ]
-
-  if (!is_android || !is_android_webview_build) {
-    deps += [ "//sync" ]
-  }
 }
 
 source_set("test_support") {
@@ -58,13 +55,10 @@ source_set("test_support") {
   deps = [
     ":sessions_core",
     "//skia",
+    "//sync",
     "//testing/gtest",
   ]
 
-  if (!is_android || !is_android_webview_build) {
-    deps += [ "//sync" ]
-  }
-
   if (!is_android && !is_ios) {
     sources += [
       "base_session_service_test_helper.cc",