[WebIntents, Views] Custom Close button only for new ConstrainedWindow.

chrome/browser/ui/views/web_intent_picker_views.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 <algorithm>
 #include <vector>
 
+#include "base/command_line.h"
 #include "base/memory/scoped_vector.h"
 #include "base/time.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/tab_contents/tab_util.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/intents/web_intent_inline_disposition_delegate.h"
 #include "chrome/browser/ui/intents/web_intent_picker.h"
 #include "chrome/browser/ui/intents/web_intent_picker_delegate.h"
 #include "chrome/browser/ui/intents/web_intent_picker_model.h"
 #include "chrome/browser/ui/intents/web_intent_picker_model_observer.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/views/constrained_window_views.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
 #include "chrome/browser/ui/views/location_bar/location_icon_view.h"
 #include "chrome/browser/ui/views/toolbar_view.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "grit/google_chrome_strings.h"
 #include "grit/shared_resources.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_resources.h"
 #include "ipc/ipc_message.h"
@@ skipping 738 matching lines @@
   // Set to true when displaying the inline disposition web contents. Used to
   // prevent laying out the inline disposition widgets twice.
   bool displaying_web_contents_;
 
   // The text for the current action.
   string16 action_text_;
 
   // Ownership of the WebContents we are displaying in the inline disposition.
   scoped_ptr<WebContents> inline_web_contents_;
 
+  // Indicate if dialog should display its own close button.
+  // TODO(groby): Only relevant until new ConstrainedWindow is implemented,
+  // from then on always true.
+  bool use_close_button_;
+
   DISALLOW_COPY_AND_ASSIGN(WebIntentPickerViews);
 };
 
 // static
 WebIntentPicker* WebIntentPicker::Create(TabContents* tab_contents,
                                          WebIntentPickerDelegate* delegate,
                                          WebIntentPickerModel* model) {
   return new WebIntentPickerViews(tab_contents, delegate, model);
 }
 
 WebIntentPickerViews::WebIntentPickerViews(TabContents* tab_contents,
                                            WebIntentPickerDelegate* delegate,
                                            WebIntentPickerModel* model)
     : delegate_(delegate),
       model_(model),
       service_buttons_(NULL),
       action_label_(NULL),
       suggestions_label_(NULL),
       extensions_(NULL),
       tab_contents_(tab_contents),
       webview_(new views::WebView(tab_contents->profile())),
       contents_(NULL),
       window_(NULL),
       more_suggestions_link_(NULL),
       choose_another_service_link_(NULL),
       displaying_web_contents_(false) {
+  use_close_button_ = CommandLine::ForCurrentProcess()->HasSwitch(
+      switches::kEnableFramelessConstrainedDialogs);
+
   model_->set_observer(this);
   InitContents();
 
   // Show the dialog.
   window_ = new ConstrainedWindowViews(tab_contents, this);
 }
 
 WebIntentPickerViews::~WebIntentPickerViews() {
   model_->set_observer(NULL);
 }
@@ skipping 129 matching lines @@
   views::ColumnSet* header_cs = grid_layout->AddColumnSet(0);
   header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
                        GridLayout::USE_PREF, 0, 0);  // Icon.
   header_cs->AddPaddingColumn(0, 4);
   header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
                        GridLayout::USE_PREF, 0, 0);  // Title.
   header_cs->AddPaddingColumn(0, 4);
   header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
                        GridLayout::USE_PREF, 0, 0);  // Link.
   header_cs->AddPaddingColumn(1, views::kUnrelatedControlHorizontalSpacing);
-  header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
-                       GridLayout::USE_PREF, 0, 0);  // Close Button.
+  if (use_close_button_) {
+    header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
+                         GridLayout::USE_PREF, 0, 0);  // Close Button.
+  }
 
   views::ColumnSet* full_cs = grid_layout->AddColumnSet(1);
   full_cs->AddColumn(GridLayout::FILL, GridLayout::FILL, 1.0,
                      GridLayout::USE_PREF, 0, 0);
 
   const WebIntentPickerModel::InstalledService* service =
       model_->GetInstalledServiceWithURL(model_->inline_disposition_url());
 
   // Header row.
   grid_layout->StartRow(0, 0);
   views::ImageView* icon = new views::ImageView();
   icon->SetImage(service->favicon.ToImageSkia());
   grid_layout->AddView(icon);
 
   string16 elided_title = ui::ElideText(
       service->title, gfx::Font(), kTitleLinkMaxWidth, ui::ELIDE_AT_END);
   views::Label* title = new views::Label(elided_title);
   grid_layout->AddView(title);
   // Add link for "choose another service" if other suggestions are available
   // or if more than one (the current) service is installed.
   if (model_->GetInstalledServiceCount() > 1 ||
        model_->GetSuggestedExtensionCount()) {
     choose_another_service_link_ = new views::Link(
         l10n_util::GetStringUTF16(IDS_INTENT_PICKER_USE_ALTERNATE_SERVICE));
     grid_layout->AddView(choose_another_service_link_);
     choose_another_service_link_->set_listener(this);
   }
 
-  grid_layout->AddView(CreateCloseButton());
+  if (use_close_button_)
+    grid_layout->AddView(CreateCloseButton());
 
   // Inline web contents row.
   grid_layout->StartRow(0, 1);
   grid_layout->AddView(webview_, 1, 1, GridLayout::CENTER,
                        GridLayout::CENTER, 0, 0);
   contents_->Layout();
   SizeToContents();
   displaying_web_contents_ = true;
 }
 
@@ skipping 96 matching lines @@
   views::GridLayout* grid_layout = new views::GridLayout(contents_);
   contents_->SetLayoutManager(grid_layout);
 
   grid_layout->set_minimum_size(gfx::Size(kDialogMinWidth, 0));
   grid_layout->SetInsets(kContentAreaBorder, kContentAreaBorder,
                          kContentAreaBorder, kContentAreaBorder);
   views::ColumnSet* header_cs = grid_layout->AddColumnSet(kHeaderRowColumnSet);
   header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
                        GridLayout::USE_PREF, 0, 0);  // Title.
   header_cs->AddPaddingColumn(1, views::kUnrelatedControlHorizontalSpacing);
-  header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
-                       GridLayout::USE_PREF, 0, 0);  // Close Button.
+  if (use_close_button_) {
+    header_cs->AddColumn(GridLayout::CENTER, GridLayout::CENTER, 0,
+                         GridLayout::USE_PREF, 0, 0);  // Close Button.
+  }
 
   views::ColumnSet* full_cs = grid_layout->AddColumnSet(kFullWidthColumnSet);
   full_cs->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1,
                      GridLayout::USE_PREF, 0, 0);
 
   views::ColumnSet* indent_cs =
       grid_layout->AddColumnSet(kIndentedFullWidthColumnSet);
   indent_cs->AddPaddingColumn(0, views::kUnrelatedControlHorizontalSpacing);
   indent_cs->AddColumn(GridLayout::FILL, GridLayout::CENTER, 1,
                        GridLayout::USE_PREF, 0, 0);
 
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
 
   // Header row.
   grid_layout->StartRow(0, kHeaderRowColumnSet);
   action_label_ = new views::Label();
   action_label_->SetHorizontalAlignment(views::Label::ALIGN_LEFT);
   action_label_->SetFont(rb.GetFont(ui::ResourceBundle::MediumFont));
   grid_layout->AddView(action_label_);
 
-  grid_layout->AddView(CreateCloseButton());
+  if (use_close_button_)
+    grid_layout->AddView(CreateCloseButton());
 
   // Padding row.
   grid_layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 
   // Service button row.
   grid_layout->StartRow(0, kFullWidthColumnSet);
   service_buttons_ = new ServiceButtonsView(model_, this);
   grid_layout->AddView(service_buttons_);
 
   // Row with app suggestions label.
@@ skipping 54 matching lines @@
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   views::ImageButton* close_button = new views::ImageButton(this);
   close_button->SetImage(views::CustomButton::BS_NORMAL,
                           rb.GetImageSkiaNamed(IDR_SHARED_IMAGES_X));
   close_button->SetImage(views::CustomButton::BS_HOT,
                           rb.GetImageSkiaNamed(IDR_SHARED_IMAGES_X_HOVER));
   close_button->SetImage(views::CustomButton::BS_PUSHED,
                           rb.GetImageSkiaNamed(IDR_SHARED_IMAGES_X_HOVER));
   return close_button;
 }