Infobar Componentization Proof of Concept

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright 2012 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 "chrome/browser/ui/views/frame/browser_view.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
@@ skipping 809 matching lines @@
   // Update various elements that are interested in knowing the current
   // WebContents.
 
   // When we toggle the NTP floating bookmarks bar and/or the info bar,
   // we don't want any WebContents to be attached, so that we
   // avoid an unnecessary resize and re-layout of a WebContents.
   if (change_tab_contents) {
     contents_web_view_->SetWebContents(NULL);
     devtools_web_view_->SetWebContents(NULL);
   }
-  infobar_container_->ChangeInfoBarService(
-      InfoBarService::FromWebContents(new_contents));
+  InfoBarService* infobar_service =
+      InfoBarService::FromWebContents(new_contents);
+  infobar_container_->ChangeInfoBarManager(
+      infobar_service ? &infobar_service->infobar_manager() : NULL);
 
   if (old_contents && PermissionBubbleManager::FromWebContents(old_contents))
     PermissionBubbleManager::FromWebContents(old_contents)->SetView(NULL);
 
   if (new_contents && PermissionBubbleManager::FromWebContents(new_contents)) {
     PermissionBubbleManager::FromWebContents(new_contents)->SetView(
         permission_bubble_view_.get());
   }
 
   if (bookmark_bar_view_.get()) {
@@ skipping 620 matching lines @@
     PermissionBubbleManager::FromWebContents(contents)->SetView(NULL);
 
   // We use index here rather than comparing |contents| because by this time
   // the model has already removed |contents| from its list, so
   // browser_->GetActiveWebContents() will return NULL or something else.
   if (index == browser_->tab_strip_model()->active_index()) {
     // We need to reset the current tab contents to NULL before it gets
     // freed. This is because the focus manager performs some operations
     // on the selected WebContents when it is removed.
     contents_web_view_->SetWebContents(NULL);
-    infobar_container_->ChangeInfoBarService(NULL);
+    infobar_container_->ChangeInfoBarManager(NULL);
     UpdateDevToolsForContents(NULL, true);
   }
 }
 
 void BrowserView::TabDeactivated(WebContents* contents) {
   if (PermissionBubbleManager::FromWebContents(contents))
     PermissionBubbleManager::FromWebContents(contents)->SetView(NULL);
 
   // We do not store the focus when closing the tab to work-around bug 4633.
   // Some reports seem to show that the focus manager and/or focused view can
@@ skipping 1075 matching lines @@
       !GetLocationBar()->GetOmniboxView()->model()->popup_model()->IsOpen()) {
     gfx::Point icon_bottom(
         toolbar_->location_bar()->GetLocationBarAnchorPoint());
     ConvertPointToTarget(toolbar_->location_bar(), this, &icon_bottom);
     gfx::Point infobar_top(0, infobar_container_->GetVerticalOverlap(NULL));
     ConvertPointToTarget(infobar_container_, this, &infobar_top);
     top_arrow_height = infobar_top.y() - icon_bottom.y();
   }
   return top_arrow_height;
 }