Stub in the download shelf a little further.

Review URL: http://codereview.chromium.org/39021

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10801 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 32 insertions, 3 deletions

diff --git a/chrome/common/temp_scaffolding_stubs.cc b/chrome/common/temp_scaffolding_stubs.cc
index 04cf44b..cd053ff 100644
--- a/chrome/common/temp_scaffolding_stubs.cc
+++ b/chrome/common/temp_scaffolding_stubs.cc
@@ -379,6 +379,30 @@ void TabContents::SetIsCrashed(bool state) {
     delegate_->ContentsStateChanged(this);
 }
 
+void TabContents::SetDownloadShelfVisible(bool visible) {
+  if (shelf_visible_ != visible) {
+    if (visible) {
+      // Invoke GetDownloadShelf to force the shelf to be created.
+      GetDownloadShelf();
+    }
+    shelf_visible_ = visible;
+
+    if (delegate_)
+      delegate_->ContentsStateChanged(this);
+  }
+
+  // SetShelfVisible can force-close the shelf, so make sure we lay out
+  // everything correctly, as if the animation had finished. This doesn't
+  // matter for showing the shelf, as the show animation will do it.
+  ToolbarSizeChanged(false);
+}
+
+void TabContents::ToolbarSizeChanged(bool is_animating) {
+  TabContentsDelegate* d = delegate();
+  if (d)
+    d->ToolbarSizeChanged(this, is_animating);
+}
+
 //--------------------------------------------------------------------------
 
 void RLZTracker::CleanupRlz() {
diff --git a/chrome/common/temp_scaffolding_stubs.h b/chrome/common/temp_scaffolding_stubs.h
index 9d22924..c360c63 100644
--- a/chrome/common/temp_scaffolding_stubs.h
+++ b/chrome/common/temp_scaffolding_stubs.h
@@ -63,6 +63,7 @@ class CPCommandInterface;
 class DOMUIHost;
 class DownloadItem;
 class DownloadManager;
+class DownloadShelf;
 class HistoryService;
 class LoginHandler;
 class MetricsService;
@@ -416,8 +417,8 @@ class TabContents : public PageNavigator, public NotificationObserver {
   };
   TabContents(TabContentsType type)
       : type_(type), is_crashed_(false), is_active_(true), is_loading_(false),
-        is_being_destroyed_(false), waiting_for_response_(false), controller_(),
-        delegate_(), max_page_id_(-1) { }
+        is_being_destroyed_(false), waiting_for_response_(false), 
+        shelf_visible_(false), controller_(), delegate_(), max_page_id_(-1) { }
   virtual ~TabContents() { }
   NavigationController* controller() const { return controller_; }
   void set_controller(NavigationController* c) { controller_ = c; }
@@ -449,7 +450,8 @@ class TabContents : public PageNavigator, public NotificationObserver {
                        const NotificationSource& source,
                        const NotificationDetails& details) { NOTIMPLEMENTED(); }
   virtual void DidBecomeSelected() { NOTIMPLEMENTED(); }
-  virtual void SetDownloadShelfVisible(bool) { NOTIMPLEMENTED(); }
+  virtual void SetDownloadShelfVisible(bool visible);
+  bool IsDownloadShelfVisible() { return shelf_visible_; }
   virtual void Destroy();
   virtual void SetIsLoading(bool, LoadNotificationDetails*);
   bool is_crashed() const { return is_crashed_; }
@@ -496,6 +498,8 @@ class TabContents : public PageNavigator, public NotificationObserver {
   void OnStartDownload(DownloadItem* download) { NOTIMPLEMENTED(); }
   void RemoveInfoBar(InfoBarDelegate* delegate) { NOTIMPLEMENTED(); }
   virtual bool ShouldDisplayURL() { return true; }
+  void ToolbarSizeChanged(bool is_animating);
+  DownloadShelf* GetDownloadShelf() { NOTIMPLEMENTED(); return NULL; }
  protected:
   typedef std::vector<ConstrainedWindow*> ConstrainedWindowList;
   ConstrainedWindowList child_windows_;
@@ -508,6 +512,7 @@ class TabContents : public PageNavigator, public NotificationObserver {
   bool is_loading_;
   bool is_being_destroyed_;
   bool waiting_for_response_;
+  bool shelf_visible_;
   GURL url_;
   std::wstring title_;
   NavigationController* controller_;