Added tabs to the App Info dialog.

chrome/browser/ui/views/apps/app_info_dialog/app_info_permissions_tab.cc

Index: chrome/browser/ui/views/apps/app_info_dialog/app_info_permissions_tab.cc
diff --git a/chrome/browser/ui/views/apps/app_info_dialog/app_info_permissions_tab.cc b/chrome/browser/ui/views/apps/app_info_dialog/app_info_permissions_tab.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5e006b31b530df3fc11d5801b9f0c69e017eed2c
--- /dev/null
+++ b/chrome/browser/ui/views/apps/app_info_dialog/app_info_permissions_tab.cc
@@ -0,0 +1,122 @@
+// 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/views/apps/app_info_dialog/app_info_permissions_tab.h"
+
+#include "extensions/common/extension.h"
+#include "extensions/common/permissions/permission_message_provider.h"
+#include "extensions/common/permissions/permission_set.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/message_center/views/bounded_scroll_view.h"
+#include "ui/views/controls/label.h"
+#include "ui/views/layout/grid_layout.h"
+#include "ui/views/layout/layout_constants.h"
+
+// A scrollable list of permissions for the given app.
+class PermissionsScrollView : public message_center::BoundedScrollView {
+ public:
+  PermissionsScrollView(int min_height,
+                        int max_height,
+                        const extensions::Extension* app);
+
+ private:
+  virtual ~PermissionsScrollView();
+};
+
+PermissionsScrollView::PermissionsScrollView(int min_height,
+                                             int max_height,
+                                             const extensions::Extension* app)
+    : message_center::BoundedScrollView(min_height, max_height) {
+  views::View* inner_scrollable_view = new views::View();
+  this->SetContents(inner_scrollable_view);
+
+  // Get the permission messages for the app.
+  std::vector<base::string16> permission_messages =
+      extensions::PermissionMessageProvider::Get()->GetWarningMessages(
+          app->GetActivePermissions(), app->GetType());
+
+  // Create the layout.
+  views::GridLayout* layout =
+      views::GridLayout::CreatePanel(inner_scrollable_view);
+  inner_scrollable_view->SetLayoutManager(layout);
+
+  // Create 2 columns: one for the bullet, one for the bullet text.
+  static const int kPermissionBulletsColumnSetId = 1;
+  views::ColumnSet* permission_bullets_column_set =
+      layout->AddColumnSet(kPermissionBulletsColumnSetId);
+  permission_bullets_column_set->AddPaddingColumn(0, 10);
+  permission_bullets_column_set->AddColumn(views::GridLayout::LEADING,
+                                           views::GridLayout::LEADING,
+                                           0,
+                                           views::GridLayout::USE_PREF,
+                                           0,  // no fixed width
+                                           0);
+  permission_bullets_column_set->AddPaddingColumn(0, 5);
+  permission_bullets_column_set->AddColumn(views::GridLayout::LEADING,
+                                           views::GridLayout::LEADING,
+                                           0,
+                                           views::GridLayout::USE_PREF,
+                                           0,  // no fixed width
+                                           0);
+
+  // Add permissions to scrollable view.
+  for (std::vector<base::string16>::const_iterator it =
+           permission_messages.begin();
+       it != permission_messages.end();
+       ++it) {
+    views::Label* permission_label = new views::Label(*it);
+
+    permission_label->SetMultiLine(true);
+    permission_label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+    permission_label->SizeToFit(250);
+
+    layout->StartRow(0, kPermissionBulletsColumnSetId);
+    // Extract only the bullet from the IDS_EXTENSION_PERMISSION_LINE text.
+    layout->AddView(new views::Label(l10n_util::GetStringFUTF16(
+        IDS_EXTENSION_PERMISSION_LINE, base::string16())));
+    // Place the text second, so multi-lined permissions line up below the
+    // bullet.
+    layout->AddView(permission_label);
+
+    layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
+  }
+}
+
+PermissionsScrollView::~PermissionsScrollView() {}
+
+AppInfoPermissionsTab::AppInfoPermissionsTab(
+    gfx::NativeWindow parent_window,
+    Profile* profile,
+    const extensions::Extension* app,
+    const base::Closure& close_callback)
+    : AppInfoTab(parent_window, profile, app, close_callback) {
+
+  // Create the layout.
+  views::GridLayout* layout = views::GridLayout::CreatePanel(this);
+  SetLayoutManager(layout);
+
+  static const int kPermissionsColumnSetId = 0;
+  views::ColumnSet* permissions_column_set =
+      layout->AddColumnSet(kPermissionsColumnSetId);
+  permissions_column_set->AddColumn(views::GridLayout::LEADING,
+                                    views::GridLayout::LEADING,
+                                    0,
+                                    views::GridLayout::USE_PREF,
+                                    0,  // no fixed width
+                                    0);
+
+  views::Label* required_permissions_heading = new views::Label(
+      l10n_util::GetStringUTF16(IDS_EXTENSION_PROMPT_CAN_ACCESS));
+  required_permissions_heading->SetHorizontalAlignment(gfx::ALIGN_LEFT);
+
+  layout->StartRow(0, kPermissionsColumnSetId);
+  layout->AddView(required_permissions_heading);
+  layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
+  layout->StartRow(0, kPermissionsColumnSetId);
+  layout->AddView(new PermissionsScrollView(0, 100, app));
+  layout->AddPaddingRow(0, views::kUnrelatedControlHorizontalSpacing);
+}
+
+AppInfoPermissionsTab::~AppInfoPermissionsTab() {}