Device Service: Decouple Wake Lock from //content

content/browser/wake_lock/wake_lock_browsertest.cc

Index: content/browser/wake_lock/wake_lock_browsertest.cc
diff --git a/content/browser/wake_lock/wake_lock_browsertest.cc b/content/browser/wake_lock/wake_lock_browsertest.cc
index c86ad7bc5f9056e80dd132b243241bcfb3b0bb4c..fee42cae21434af11aaede46037137fbbb8be327 100644
--- a/content/browser/wake_lock/wake_lock_browsertest.cc
+++ b/content/browser/wake_lock/wake_lock_browsertest.cc
@@ -12,7 +12,6 @@
 #include "content/public/test/test_utils.h"
 #include "content/shell/browser/shell.h"
 #include "content/test/content_browser_test_utils_internal.h"
-#include "device/wake_lock/wake_lock_service_context.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 
@@ -22,6 +21,11 @@ namespace {
 
 const char kBlinkWakeLockFeature[] = "WakeLock";
 
+void OnHasWakeLock(bool* out, bool has_wakelock) {
+  *out = has_wakelock;
+  base::MessageLoop::current()->QuitNow();
+}
+
 }  // namespace
 
 class WakeLockTest : public ContentBrowserTest {
@@ -62,12 +66,18 @@ class WakeLockTest : public ContentBrowserTest {
     return GetNestedFrameNode()->current_frame_host();
   }
 
-  device::WakeLockServiceContext* GetWakeLockServiceContext() {
+  device::mojom::WakeLockContext* GetWakeLockServiceContext() {
     return GetWebContentsImpl()->GetWakeLockServiceContext();
   }
 
   bool HasWakeLock() {
-    return GetWakeLockServiceContext()->HasWakeLockForTests();
+    bool has_wakelock = false;
+    base::RunLoop run_loop;
+
+    GetWakeLockServiceContext()->HasWakeLockForTests(
+        base::Bind(&OnHasWakeLock, &has_wakelock));
+    run_loop.Run();
+    return has_wakelock;
   }
 
   void WaitForPossibleUpdate() {