[Athena] Copy implementation of some ExtensionTabUtil methods.

chrome/browser/extensions/extension_tab_util_athena.cc

 // Copyright (c) 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/extensions/extension_tab_util.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
+#include "chrome/browser/extensions/window_controller.h"
+#include "chrome/browser/extensions/window_controller_list.h"
+#include "chrome/browser/sessions/session_tab_helper.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "content/public/browser/browser_context.h"
+#include "content/public/browser/favicon_status.h"
+#include "content/public/browser/navigation_entry.h"
+#include "extensions/browser/app_window/app_window.h"
+#include "extensions/browser/app_window/app_window_registry.h"
 #include "url/gurl.h"
 
+using content::NavigationEntry;
 using content::WebContents;
 
 namespace extensions {
 
 namespace keys = tabs_constants;
 
+namespace {
+
+WindowController* GetAppWindowController(const WebContents* contents) {
+  AppWindowRegistry* registry =
+      AppWindowRegistry::Get(contents->GetBrowserContext());
+  if (!registry)
+    return NULL;
+  AppWindow* app_window =
+      registry->GetAppWindowForRenderViewHost(contents->GetRenderViewHost());
+  if (!app_window)
+    return NULL;
+  return WindowControllerList::GetInstance()->FindWindowById(
+      app_window->session_id().id());
+}
+
+}  // namespace
+
 ExtensionTabUtil::OpenTabParams::OpenTabParams()
     : create_browser_if_needed(false) {
 }
 
 ExtensionTabUtil::OpenTabParams::~OpenTabParams() {
 }
 
 // Opens a new tab for a given extension. Returns NULL and sets |error| if an
 // error occurs.
 base::DictionaryValue* ExtensionTabUtil::OpenTab(
@@ skipping 25 matching lines @@
   return -1;
 }
 
 int ExtensionTabUtil::GetWindowIdOfTabStripModel(
     const TabStripModel* tab_strip_model) {
   NOTREACHED();
   return -1;
 }
 
 int ExtensionTabUtil::GetTabId(const WebContents* web_contents) {
-  NOTIMPLEMENTED();
-  return -1;
+  return SessionTabHelper::IdForTab(web_contents);
 }
 
 std::string ExtensionTabUtil::GetTabStatusText(bool is_loading) {
-  NOTIMPLEMENTED();
-  return keys::kStatusValueComplete;
+  return is_loading ? keys::kStatusValueLoading : keys::kStatusValueComplete;
 }
 
 int ExtensionTabUtil::GetWindowIdOfTab(const WebContents* web_contents) {
-  NOTIMPLEMENTED();
-  return -1;
+  return SessionTabHelper::IdForWindowContainingTab(web_contents);
 }
 
 base::DictionaryValue* ExtensionTabUtil::CreateTabValue(
     WebContents* contents,
     TabStripModel* tab_strip,
     int tab_index,
     const Extension* extension) {
   NOTREACHED();
   return NULL;
 }
 
 base::ListValue* ExtensionTabUtil::CreateTabList(
     const Browser* browser,
     const Extension* extension) {
   return new base::ListValue();
 }
 
 base::DictionaryValue* ExtensionTabUtil::CreateTabValue(
     WebContents* contents,
     TabStripModel* tab_strip,

[oshima, 2014/10/27 13:44:38]

do you know who/where creates tab_strip on athea? What's in it?

[Nikita (slow), 2014/10/27 15:07:27]

It's actually passed as NULL.

     int tab_index) {
-  NOTREACHED();
-  return NULL;
+  // If we have a matching AppWindow with a controller, get the tab value
+  // from its controller instead.
+  WindowController* controller = GetAppWindowController(contents);
+  if (controller)
+    return controller->CreateTabValue(NULL, tab_index);
+
+  if (!tab_strip)
+    ExtensionTabUtil::GetTabStripModel(contents, &tab_strip, &tab_index);
+
+  base::DictionaryValue* result = new base::DictionaryValue();
+  bool is_loading = contents->IsLoading();
+  result->SetInteger(keys::kIdKey, GetTabId(contents));
+  result->SetInteger(keys::kIndexKey, tab_index);
+  result->SetInteger(keys::kWindowIdKey, GetWindowIdOfTab(contents));
+  result->SetString(keys::kStatusKey, GetTabStatusText(is_loading));
+  result->SetBoolean(keys::kActiveKey,
+                     tab_strip && tab_index == tab_strip->active_index());
+  result->SetBoolean(keys::kSelectedKey,
+                     tab_strip && tab_index == tab_strip->active_index());
+  result->SetBoolean(keys::kHighlightedKey,
+                   tab_strip && tab_strip->IsTabSelected(tab_index));
+  result->SetBoolean(keys::kPinnedKey,
+                     tab_strip && tab_strip->IsTabPinned(tab_index));
+  result->SetBoolean(keys::kIncognitoKey,
+                     contents->GetBrowserContext()->IsOffTheRecord());
+  result->SetInteger(keys::kWidthKey,
+                     contents->GetContainerBounds().size().width());
+  result->SetInteger(keys::kHeightKey,
+                     contents->GetContainerBounds().size().height());
+
+  // Privacy-sensitive fields: these should be stripped off by
+  // ScrubTabValueForExtension if the extension should not see them.
+  result->SetString(keys::kUrlKey, contents->GetURL().spec());
+  result->SetString(keys::kTitleKey, contents->GetTitle());
+  if (!is_loading) {
+    NavigationEntry* entry = contents->GetController().GetVisibleEntry();
+    if (entry && entry->GetFavicon().valid)
+      result->SetString(keys::kFaviconUrlKey, entry->GetFavicon().url.spec());
+  }
+
+  if (tab_strip) {
+    WebContents* opener = tab_strip->GetOpenerOfWebContentsAt(tab_index);
+    if (opener)
+      result->SetInteger(keys::kOpenerTabIdKey, GetTabId(opener));
+  }
+
+  return result;
 }
 
 void ExtensionTabUtil::ScrubTabValueForExtension(
     WebContents* contents,
     const Extension* extension,
     base::DictionaryValue* tab_info) {
   // TODO(oshima): Move this to common impl.
 }
 
 void ExtensionTabUtil::ScrubTabForExtension(const Extension* extension,
                                             api::tabs::Tab* tab) {
 
   // TODO(oshima): Move this to common impl.
 }
 
 bool ExtensionTabUtil::GetTabStripModel(const WebContents* web_contents,
                                         TabStripModel** tab_strip_model,
                                         int* tab_index) {
   NOTIMPLEMENTED();
+
   return false;
 }
 
 bool ExtensionTabUtil::GetDefaultTab(Browser* browser,
                                      WebContents** contents,
                                      int* tab_id) {
   NOTREACHED();
   return false;
 }
 
@@ skipping 34 matching lines @@
 
 // static
 WindowController* ExtensionTabUtil::GetWindowControllerOfTab(
     const WebContents* web_contents) {
   NOTIMPLEMENTED();
   return NULL;
 }
 
 void ExtensionTabUtil::OpenOptionsPage(const Extension* extension,
                                        Browser* browser) {
-  // NOTIMPLEMENTED();
+   NOTIMPLEMENTED();
 }
 
 }  // namespace extensions