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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/sync/sessions/browser_list_router_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/sync/tab_contents_synced_tab_delegate.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
namespace sync_sessions {
BrowserListRouterHelper::BrowserListRouterHelper(
SyncSessionsWebContentsRouter* router,
Profile* profile)
: router_(router), profile_(profile) {
BrowserList* browser_list = BrowserList::GetInstance();
for (Browser* browser : *browser_list) {
if (browser->profile() == profile_) {
browser->tab_strip_model()->AddObserver(this);
}
}
browser_list->AddObserver(this);
}
BrowserListRouterHelper::~BrowserListRouterHelper() {
BrowserList::GetInstance()->RemoveObserver(this);
}
void BrowserListRouterHelper::OnBrowserAdded(Browser* browser) {
if (browser->profile() == profile_) {
browser->tab_strip_model()->AddObserver(this);
}
}
void BrowserListRouterHelper::OnBrowserRemoved(Browser* browser) {
if (browser->profile() == profile_) {
browser->tab_strip_model()->RemoveObserver(this);
}
}
void BrowserListRouterHelper::OnTabStripModelChanged(
TabStripModel* tab_strip_model,
const TabStripModelChange& change,
const TabStripSelectionChange& selection) {
std::vector<content::WebContents*> web_contents;
switch (change.type()) {
case TabStripModelChange::kInserted:
for (const TabStripModelChange::ContentsWithIndex& contents :
change.GetInsert()->contents) {
web_contents.push_back(contents.contents);
}
break;
case TabStripModelChange::kReplaced:
web_contents.push_back(change.GetReplace()->new_contents);
break;
case TabStripModelChange::kRemoved:
router_->NotifyTabClosed();
return;
case TabStripModelChange::kSelectionOnly:
case TabStripModelChange::kMoved:
return;
}
for (content::WebContents* contents : web_contents) {
router_->NotifyTabModified(contents, false);
}
}
} // namespace sync_sessions
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