Create a unified UIElement interface for Widget, View and Window.

ash/common/devtools/ash_devtools_unittest.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/common/devtools/ash_devtools_css_agent.h"
 #include "ash/common/devtools/ash_devtools_dom_agent.h"
 #include "ash/common/test/ash_test.h"
 #include "ash/common/wm_shell.h"
 #include "ash/common/wm_window.h"
 #include "ash/root_window_controller.h"
@@ skipping 24 matching lines @@
 };
 
 class FakeFrontendChannel : public FrontendChannel {
  public:
   FakeFrontendChannel() {}
   ~FakeFrontendChannel() override {}
 
   int CountProtocolNotificationMessageStartsWith(const std::string& message) {
     int count = 0;
     for (const std::string& s : protocol_notification_messages_) {
+      LOG(ERROR) << "CountProtocolNotificationMessageStartsWith: " << s;
       if (base::StartsWith(s, message, base::CompareCase::SENSITIVE))
         count++;
     }
     return count;
   }
 
   int CountProtocolNotificationMessage(const std::string& message) {
     return std::count(protocol_notification_messages_.begin(),
                       protocol_notification_messages_.end(), message);
   }
 
   // FrontendChannel
   void sendProtocolResponse(int callId,
                             std::unique_ptr<Serializable> message) override {}
   void flushProtocolNotifications() override {}
   void sendProtocolNotification(
       std::unique_ptr<Serializable> message) override {
+    LOG(ERROR) << "---------- protocol_notification_messages_.size(): "
+               << protocol_notification_messages_.size();
     protocol_notification_messages_.push_back(message->serialize());
   }
 
  private:
   std::vector<std::string> protocol_notification_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeFrontendChannel);
 };
 
 std::string GetAttributeValue(const std::string& attribute, DOM::Node* node) {
@@ skipping 693 matching lines @@
   SetStyleTexts(root_view_node, "\nheight: 73;\n  ", true);
   EXPECT_EQ(gfx::Rect(25, 35, 45, 73), root_view->bounds());
 
   SetStyleTexts(root_view_node, "\nx: 10; y: 23; width: 52;\nvisibility: 1;\n",
                 true);
   EXPECT_EQ(gfx::Rect(10, 23, 52, 73), root_view->bounds());
   EXPECT_TRUE(root_view->visible());
 }
 
 }  // namespace ash