Remove dead code since PDFWebContentsHelper::ShowOpenInReaderPrompt isn't called anymore.

chrome/browser/ui/views/open_pdf_in_reader_bubble_view.cc

Index: chrome/browser/ui/views/open_pdf_in_reader_bubble_view.cc
diff --git a/chrome/browser/ui/views/open_pdf_in_reader_bubble_view.cc b/chrome/browser/ui/views/open_pdf_in_reader_bubble_view.cc
deleted file mode 100644
index d1e78d5afffbe004ee7bdf5c1e62bfe2c025a392..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/open_pdf_in_reader_bubble_view.cc
+++ /dev/null
@@ -1,73 +0,0 @@
-// 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/ui/views/open_pdf_in_reader_bubble_view.h"
-
-#include "components/pdf/browser/open_pdf_in_reader_prompt_client.h"
-#include "ui/views/controls/button/label_button.h"
-#include "ui/views/controls/label.h"
-#include "ui/views/controls/link.h"
-#include "ui/views/controls/separator.h"
-#include "ui/views/layout/grid_layout.h"
-#include "ui/views/layout/layout_constants.h"
-
-OpenPDFInReaderBubbleView::~OpenPDFInReaderBubbleView() {}
-
-OpenPDFInReaderBubbleView::OpenPDFInReaderBubbleView(
-    views::View* anchor_view,
-    pdf::OpenPDFInReaderPromptClient* model)
-    : views::BubbleDialogDelegateView(anchor_view,
-                                      views::BubbleBorder::TOP_RIGHT),
-      model_(model),
-      open_in_reader_link_(nullptr) {
-  DCHECK(model);
-}
-
-void OpenPDFInReaderBubbleView::Init() {
-  using views::GridLayout;
-
-  GridLayout* layout = new views::GridLayout(this);
-  SetLayoutManager(layout);
-
-  const int single_column_set_id = 0;
-  views::ColumnSet* column_set = layout->AddColumnSet(single_column_set_id);
-  column_set->AddColumn(GridLayout::LEADING, GridLayout::FILL, 1,
-                        GridLayout::USE_PREF, 0, 0);
-
-  base::string16 title = model_->GetMessageText();
-  views::Label* title_label = new views::Label(title);
-  layout->StartRow(0, single_column_set_id);
-  layout->AddView(title_label);
-
-  layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
-
-  base::string16 accept_text = model_->GetAcceptButtonText();
-  open_in_reader_link_ = new views::Link(accept_text);
-  open_in_reader_link_->set_listener(this);
-  layout->StartRow(0, single_column_set_id);
-  layout->AddView(open_in_reader_link_);
-}
-
-int OpenPDFInReaderBubbleView::GetDialogButtons() const {
-  return ui::DIALOG_BUTTON_CANCEL;
-}
-
-base::string16 OpenPDFInReaderBubbleView::GetDialogButtonLabel(
-    ui::DialogButton button) const {
-  return model_->GetCancelButtonText();
-}
-
-bool OpenPDFInReaderBubbleView::Cancel() {
-  model_->Cancel();
-  return true;
-}
-
-void OpenPDFInReaderBubbleView::LinkClicked(views::Link* source,
-                                            int event_flags) {
-  DCHECK_EQ(open_in_reader_link_, source);
-
-  model_->Accept();
-  GetWidget()->Close();
-}
-