Teach tools/skydb how to take a URL as a parameter.

sky/tools/debugger/debugger.cc

 // Copyright 2014 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 "mojo/application/application_runner_chromium.h"
 #include "mojo/public/c/system/main.h"
 #include "mojo/public/cpp/application/application_delegate.h"
 #include "mojo/public/cpp/application/application_impl.h"
 #include "mojo/public/cpp/application/connect.h"
 #include "mojo/public/cpp/application/service_provider_impl.h"
@@ skipping 56 matching lines @@
     content_ = mojo::View::Create(view_manager_);
     content_->SetBounds(root_->bounds());
     root_->AddChild(content_);
 
     window_manager_app_->InitFocus(
         new FocusRules(window_manager_app_.get(), content_));
   }
 
   virtual void OnViewManagerDisconnected(
       mojo::ViewManager* view_manager) override {
+    CHECK(false); // FIXME: This is dead code, why?
     view_manager_ = nullptr;
     root_ = nullptr;
   }
 
   virtual void OnViewDestroyed(mojo::View* view) override {
+    CHECK(false); // FIXME: This is dead code, why?
     view->RemoveObserver(this);
   }
 
   virtual void OnViewBoundsChanged(mojo::View* view,
                                    const gfx::Rect& old_bounds,
                                    const gfx::Rect& new_bounds) override {
     content_->SetBounds(new_bounds);
   }
 
   // Overridden from InterfaceFactory<Debugger>
@@ skipping 15 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(SkyDebugger);
 };
 
 }  // namespace sky
 
 MojoResult MojoMain(MojoHandle shell_handle) {
   mojo::ApplicationRunnerChromium runner(new sky::SkyDebugger);
   return runner.Run(shell_handle);
 }