Store ChromeToMobile device list and timestamp prefs.

chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm

Index: chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm
diff --git a/chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm b/chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm
index 4c922c360a325608f756f1b76cebcac201fd50e7..c1efcb27c6949562d5d6d85d19bfbe6ec5fd93f6 100644
--- a/chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm
+++ b/chrome/browser/ui/cocoa/chrome_to_mobile_bubble_controller_unittest.mm
@@ -16,6 +16,9 @@ class MockChromeToMobileService : public ChromeToMobileService {
   // A utility function to add mock devices.
   void AddDevices(size_t count);
 
+  // ChromeToMobileService overrides:
+  virtual const base::ListValue* GetMobiles() const OVERRIDE;
+
   MOCK_METHOD0(RequestMobileListUpdate, void());
   MOCK_METHOD2(GenerateSnapshot, void(Browser* browser,
                                       base::WeakPtr<Observer> observer));
@@ -25,6 +28,9 @@ class MockChromeToMobileService : public ChromeToMobileService {
                                   base::WeakPtr<Observer> observer));
   MOCK_METHOD1(DeleteSnapshot, void(const FilePath& snapshot));
   MOCK_CONST_METHOD1(LogMetric, void(ChromeToMobileService::Metric));
+
+  // A set of mock mobile devices, kept in lieu of the list in profile prefs.
+  base::ListValue mobiles_;
 };
 
 void MockChromeToMobileService::AddDevices(size_t count) {
@@ -35,6 +41,10 @@ void MockChromeToMobileService::AddDevices(size_t count) {
   }
 }
 
+const base::ListValue* MockChromeToMobileService::GetMobiles() const {
+  return &mobiles_;
+}
+
 namespace {
 
 class ChromeToMobileBubbleControllerTest : public CocoaTest {