Add BubbleManager to manage bubbles and ChromeBubbleManager for events.

chrome/browser/ui/website_settings/permission_bubble_manager.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 "chrome/browser/ui/website_settings/permission_bubble_manager.h"
 
 #include "base/command_line.h"
 #include "base/metrics/user_metrics_action.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/chrome_bubble_manager.h"
+#include "chrome/browser/ui/chrome_bubble_manager_factory.h"
+#include "chrome/browser/ui/website_settings/permission_bubble_delegate.h"
 #include "chrome/browser/ui/website_settings/permission_bubble_request.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/user_metrics.h"
 
 namespace {
 
 class CancelledRequest : public PermissionBubbleRequest {
  public:
@@ skipping 53 matching lines @@
   return true;
 }
 
 PermissionBubbleManager::PermissionBubbleManager(
     content::WebContents* web_contents)
     : content::WebContentsObserver(web_contents),
       require_user_gesture_(false),
 #if !defined(OS_ANDROID)  // No bubbles in android tests.
       view_factory_(base::Bind(&PermissionBubbleView::Create)),
 #endif
-      view_(nullptr),
       main_frame_has_fully_loaded_(false),
       auto_response_for_test_(NONE),
       weak_factory_(this) {
 }
 
 PermissionBubbleManager::~PermissionBubbleManager() {
-  if (view_ != NULL)
-    view_->SetDelegate(NULL);
-
-  std::vector<PermissionBubbleRequest*>::iterator requests_iter;
-  for (requests_iter = requests_.begin();
-       requests_iter != requests_.end();
-       requests_iter++) {
-    (*requests_iter)->RequestFinished();
-  }
-  for (requests_iter = queued_requests_.begin();
-       requests_iter != queued_requests_.end();
-       requests_iter++) {
-    (*requests_iter)->RequestFinished();
-  }
+  CancelPendingQueues();
+  CloseBubble();
 }
 
 void PermissionBubbleManager::AddRequest(PermissionBubbleRequest* request) {
   content::RecordAction(base::UserMetricsAction("PermissionBubbleRequest"));
   // TODO(gbillock): is there a race between an early request on a
   // newly-navigated page and the to-be-cleaned-up requests on the previous
   // page? We should maybe listen to DidStartNavigationToPendingEntry (and
   // any other renderer-side nav initiations?). Double-check this for
   // correct behavior on interstitials -- we probably want to basically queue
   // any request for which GetVisibleURL != GetLastCommittedURL.
@@ skipping 28 matching lines @@
     requests_.push_back(request);
     // TODO(gbillock): do we need to make default state a request property?
     accept_states_.push_back(true);
   } else {
     content::RecordAction(
         base::UserMetricsAction("PermissionBubbleIFrameRequestQueued"));
     queued_frame_requests_.push_back(request);
   }
 
   if (!require_user_gesture_ || request->HasUserGesture())
-    ScheduleShowBubble();
+    TriggerShowBubble();
 }
 
 void PermissionBubbleManager::CancelRequest(PermissionBubbleRequest* request) {
   // First look in the queued requests, where we can simply delete the request
   // and go on.
   std::vector<PermissionBubbleRequest*>::iterator requests_iter;
   for (requests_iter = queued_requests_.begin();
        requests_iter != queued_requests_.end();
        requests_iter++) {
     if (*requests_iter == request) {
       (*requests_iter)->RequestFinished();
       queued_requests_.erase(requests_iter);
       return;
     }
   }
 
   std::vector<bool>::iterator accepts_iter = accept_states_.begin();
   for (requests_iter = requests_.begin(), accepts_iter = accept_states_.begin();
        requests_iter != requests_.end();
        requests_iter++, accepts_iter++) {
     if (*requests_iter != request)
       continue;
 
     // We can simply erase the current entry in the request table if we aren't
     // showing the dialog, or if we are showing it and it can accept the update.
-    bool can_erase = !IsBubbleVisible() || view_->CanAcceptRequestUpdate();
+    bool can_erase = !IsBubbleVisible();
+
+    // TODO(hcarmona): Don't forget this logic.
+    //                 Maybe move it into the BubbleManager?
+    // bool can_erase = !IsBubbleVisible() || view_->CanAcceptRequestUpdate();

[please use gerrit instead, 2015/08/07 23:02:27]

Move more on the delegate. Including CanAcceptRequestUpdate().

[hcarmona, 2015/08/11 02:35:46]

Done.

+
     if (can_erase) {
       (*requests_iter)->RequestFinished();
       requests_.erase(requests_iter);
       accept_states_.erase(accepts_iter);
 
+      /*
       if (IsBubbleVisible()) {
-        view_->Hide();
+        UpdateBubble(); // TODO(hcarmona): HOW?
         // Will redraw the bubble if it is being shown.
         TriggerShowBubble();
       }
+      */
       return;
     }
 
     // Cancel the existing request and replace it with a dummy.
     PermissionBubbleRequest* cancelled_request =
         new CancelledRequest(*requests_iter);
     (*requests_iter)->RequestFinished();
     *requests_iter = cancelled_request;
     return;
   }
 
   NOTREACHED();  // Callers should not cancel requests that are not pending.
 }
 
-void PermissionBubbleManager::HideBubble() {
-  // Disengage from the existing view if there is one.
-  if (!view_)
+void PermissionBubbleManager::CloseBubble() {
+  if (!active_bubble_)
     return;
-
-  view_->SetDelegate(nullptr);
-  view_->Hide();
-  view_.reset();
-}
-
-void PermissionBubbleManager::DisplayPendingRequests(Browser* browser) {
-  if (IsBubbleVisible())
-    return;
-
-  view_ = view_factory_.Run(browser);
-  view_->SetDelegate(this);
-
-  TriggerShowBubble();
-}
-
-void PermissionBubbleManager::UpdateAnchorPosition() {
-  if (view_)
-    view_->UpdateAnchorPosition();
+  ChromeBubbleManagerFactory::GetForBrowserContext(browser_->profile())
+    ->CloseBubble(active_bubble_);
 }
 
 bool PermissionBubbleManager::IsBubbleVisible() {
-  return view_ && view_->IsVisible();
-}
-
-gfx::NativeWindow PermissionBubbleManager::GetBubbleWindow() {
-  if (view_)
-    return view_->GetNativeWindow();
-  return nullptr;
+  return active_bubble_;
 }
 
 void PermissionBubbleManager::RequireUserGesture(bool required) {
   require_user_gesture_ = required;
 }
 
 void PermissionBubbleManager::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
   if (details.is_in_page)
     return;
 
   main_frame_has_fully_loaded_ = false;
 }
 
 void PermissionBubbleManager::DocumentOnLoadCompletedInMainFrame() {
   main_frame_has_fully_loaded_ = true;
   // This is scheduled because while all calls to the browser have been
   // issued at DOMContentLoaded, they may be bouncing around in scheduled
   // callbacks finding the UI thread still. This makes sure we allow those
   // scheduled calls to AddRequest to complete before we show the page-load
   // permissions bubble.
-  ScheduleShowBubble();
+  TriggerShowBubble();
 }
 
 void PermissionBubbleManager::DocumentLoadedInFrame(
     content::RenderFrameHost* render_frame_host) {
-  ScheduleShowBubble();
+  TriggerShowBubble();
 }
 
 void PermissionBubbleManager::NavigationEntryCommitted(
     const content::LoadCommittedDetails& details) {
   // No permissions requests pending.
   if (request_url_.is_empty())
     return;
 
   // If we have navigated to a new url or reloaded the page...
   // GetAsReferrer strips fragment and username/password, meaning
   // the navigation is really to the same page.
   if ((request_url_.GetAsReferrer() !=
        web_contents()->GetLastCommittedURL().GetAsReferrer()) ||
       (details.type == content::NAVIGATION_TYPE_EXISTING_PAGE &&
        !details.is_in_page)) {
     // Kill off existing bubble and cancel any pending requests.
     CancelPendingQueues();
-    FinalizeBubble();
+    CloseBubble();
   }
 }
 
 void PermissionBubbleManager::WebContentsDestroyed() {
   // If the web contents has been destroyed, treat the bubble as cancelled.
   CancelPendingQueues();
-  FinalizeBubble();
+  CloseBubble();
 
   // The WebContents is going away; be aggressively paranoid and delete
   // ourselves lest other parts of the system attempt to add permission bubbles
   // or use us otherwise during the destruction.
   web_contents()->RemoveUserData(UserDataKey());
   // That was the equivalent of "delete this". This object is now destroyed;
   // returning from this function is the only safe thing to do.
 }
 
 void PermissionBubbleManager::ToggleAccept(int request_index, bool new_value) {
   DCHECK(request_index < static_cast<int>(accept_states_.size()));
   accept_states_[request_index] = new_value;
 }
 
 void PermissionBubbleManager::Accept() {
   std::vector<PermissionBubbleRequest*>::iterator requests_iter;
   std::vector<bool>::iterator accepts_iter = accept_states_.begin();
   for (requests_iter = requests_.begin(), accepts_iter = accept_states_.begin();
        requests_iter != requests_.end();
        requests_iter++, accepts_iter++) {
     if (*accepts_iter)
       (*requests_iter)->PermissionGranted();
     else
       (*requests_iter)->PermissionDenied();
   }
-  FinalizeBubble();
+  CloseBubble();
 }
 
 void PermissionBubbleManager::Deny() {
-  std::vector<PermissionBubbleRequest*>::iterator requests_iter;
-  for (requests_iter = requests_.begin();
-       requests_iter != requests_.end();
-       requests_iter++) {
-    (*requests_iter)->PermissionDenied();
-  }
-  FinalizeBubble();
+  for (PermissionBubbleRequest* request : requests_)
+    request->PermissionDenied();
+  CloseBubble();
 }
 
 void PermissionBubbleManager::Closing() {
-  std::vector<PermissionBubbleRequest*>::iterator requests_iter;
-  for (requests_iter = requests_.begin();
-       requests_iter != requests_.end();
-       requests_iter++) {
-    (*requests_iter)->Cancelled();
-  }
-  FinalizeBubble();
+  for (PermissionBubbleRequest* request : requests_)
+    request->Cancelled();
+  CloseBubble();
 }
 
-void PermissionBubbleManager::ScheduleShowBubble() {
-  // ::ScheduleShowBubble() will be called again when the main frame will be
-  // loaded.
-  if (!main_frame_has_fully_loaded_)
-    return;
+void PermissionBubbleManager::Finalize() {
+  for (PermissionBubbleRequest* request : requests_)
+    request->RequestFinished();
 
-  content::BrowserThread::PostTask(
-      content::BrowserThread::UI,
-      FROM_HERE,
-      base::Bind(&PermissionBubbleManager::TriggerShowBubble,
-                 weak_factory_.GetWeakPtr()));
+  requests_.clear();
+  accept_states_.clear();
+  if (queued_requests_.size() || queued_frame_requests_.size())
+    TriggerShowBubble();
+  else
+    request_url_ = GURL();
 }
 
 void PermissionBubbleManager::TriggerShowBubble() {
-  if (!view_)
-    return;
   if (IsBubbleVisible())
     return;
   if (!main_frame_has_fully_loaded_)
     return;
   if (requests_.empty() && queued_requests_.empty() &&
       queued_frame_requests_.empty()) {
     return;
   }
 
   if (requests_.empty()) {
     // Queues containing a user-gesture-generated request have priority.
     if (HasUserGestureRequest(queued_requests_))
       requests_.swap(queued_requests_);
     else if (HasUserGestureRequest(queued_frame_requests_))
       requests_.swap(queued_frame_requests_);
     else if (queued_requests_.size())
       requests_.swap(queued_requests_);
     else
       requests_.swap(queued_frame_requests_);
 
     // Sets the default value for each request to be 'accept'.
     // TODO(leng):  Currently all requests default to true.  If that changes:
     // a) Add additional accept_state queues to store default values.
     // b) Change the request API to provide the default value.
     accept_states_.resize(requests_.size(), true);
   }
 
-  view_->Show(requests_, accept_states_);
+  active_bubble_ =
+    ChromeBubbleManagerFactory::GetForBrowserContext(browser_->profile())
+      ->ShowBubble(
+          make_scoped_ptr(new PermissionBubbleDelegate(this, view_factory_)));
+
   NotifyBubbleAdded();
 
   // If in testing mode, automatically respond to the bubble that was shown.
   if (auto_response_for_test_ != NONE)
     DoAutoResponseForTesting();
 }
 
-void PermissionBubbleManager::FinalizeBubble() {
-  if (view_)
-    view_->Hide();
+void PermissionBubbleManager::CancelPendingQueues() {
+  for (PermissionBubbleRequest* request : requests_)
+    request->RequestFinished();
+  for (PermissionBubbleRequest* queued_request : queued_frame_requests_)
+    queued_request->RequestFinished();
 
-  std::vector<PermissionBubbleRequest*>::iterator requests_iter;
-  for (requests_iter = requests_.begin();
-       requests_iter != requests_.end();
-       requests_iter++) {
-    (*requests_iter)->RequestFinished();
-  }
-  requests_.clear();
-  accept_states_.clear();
-  if (queued_requests_.size() || queued_frame_requests_.size())
-    TriggerShowBubble();
-  else
-    request_url_ = GURL();
-}
-
-void PermissionBubbleManager::CancelPendingQueues() {
-  std::vector<PermissionBubbleRequest*>::iterator requests_iter;
-  for (requests_iter = queued_requests_.begin();
-       requests_iter != queued_requests_.end();
-       requests_iter++) {
-    (*requests_iter)->RequestFinished();
-  }
-  for (requests_iter = queued_frame_requests_.begin();
-       requests_iter != queued_frame_requests_.end();
-       requests_iter++) {
-    (*requests_iter)->RequestFinished();
-  }
   queued_requests_.clear();
   queued_frame_requests_.clear();
 }
 
 bool PermissionBubbleManager::ExistingRequest(
     PermissionBubbleRequest* request,
     const std::vector<PermissionBubbleRequest*>& queue,
     bool* same_object) {
   CHECK(same_object);
   *same_object = false;
@@ skipping 42 matching lines @@
     case DENY_ALL:
       Deny();
       break;
     case DISMISS:
       Closing();
       break;
     case NONE:
       NOTREACHED();
   }
 }