[Password Generation] Add accessibility alert when popup is shown in Views

chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc

Index: chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc
diff --git a/chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc b/chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc
index 47a4cef3f3d8b863733bfe25e715a4167e765447..cf90a93b45632ed3e077bfe5a55f3dac2d803df0 100644
--- a/chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc
+++ b/chrome/browser/ui/views/autofill/password_generation_popup_view_views.cc
@@ -8,6 +8,7 @@
 #include "chrome/browser/ui/autofill/password_generation_popup_controller.h"
 #include "chrome/browser/ui/autofill/popup_constants.h"
 #include "grit/theme_resources.h"
+#include "ui/accessibility/ax_view_state.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/views/background.h"
@@ -84,7 +85,10 @@ class PasswordGenerationPopupViewViews::PasswordBox : public views::View {
   // the text.
   void Init(const base::string16& password,
             const base::string16& suggestion,
+            const base::string16& accessible_name,
             const gfx::FontList& font_list) {
+    accessible_name_ = accessible_name;
+
     views::BoxLayout* box_layout = new views::BoxLayout(
         views::BoxLayout::kHorizontal,
         PasswordGenerationPopupController::kHorizontalPadding,
@@ -103,6 +107,8 @@ class PasswordGenerationPopupViewViews::PasswordBox : public views::View {
     PasswordTextBox* password_text_box = new PasswordTextBox();
     password_text_box->Init(suggestion, password, font_list);
     AddChildView(password_text_box);
+
+    NotifyAccessibilityEvent(ui::AX_EVENT_ALERT, true);
   }
 
   // views::View:
@@ -111,7 +117,14 @@ class PasswordGenerationPopupViewViews::PasswordBox : public views::View {
     return false;
   }
 
+  virtual void GetAccessibleState(ui::AXViewState* state) override {
+    state->role = ui::AX_ROLE_ALERT;
+    state->name = accessible_name_;
+  }
+
  private:
+  base::string16 accessible_name_;
+
   DISALLOW_COPY_AND_ASSIGN(PasswordBox);
 };
 
@@ -162,6 +175,7 @@ void PasswordGenerationPopupViewViews::CreatePasswordView() {
   password_view_ = new PasswordBox();
   password_view_->Init(controller_->password(),
                        controller_->SuggestedText(),
+                       controller_->AccessibleName(),
                        font_list_);
   password_view_->SetPosition(gfx::Point(kPopupBorderThickness,
                                          kPopupBorderThickness));