Tapping on omnibox should select all text.

chrome/browser/ui/views/omnibox/omnibox_view_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 "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 174 matching lines @@
     bool result = views::Textfield::OnMouseDragged(event);
     omnibox_view_->HandleMouseDragEvent(event);
     return result;
   }
 
   virtual void OnMouseReleased(const ui::MouseEvent& event) OVERRIDE {
     views::Textfield::OnMouseReleased(event);
     omnibox_view_->HandleMouseReleaseEvent(event);
   }
 
+  virtual void OnGestureEvent(ui::GestureEvent* event) OVERRIDE {
+    views::Textfield::OnGestureEvent(event);
+    omnibox_view_->HandleGestureEvent(*event);
+  }
+
  private:
   OmniboxViewViews* omnibox_view_;
   LocationBarView* location_bar_view_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteTextfield);
 };
 
 // static
 const char OmniboxViewViews::kViewClassName[] = "BrowserOmniboxViewViews";
 
 OmniboxViewViews::OmniboxViewViews(OmniboxEditController* controller,
                                    ToolbarModel* toolbar_model,
                                    Profile* profile,
                                    CommandUpdater* command_updater,
                                    bool popup_window_mode,
                                    LocationBarView* location_bar)
     : OmniboxView(profile, controller, toolbar_model, command_updater),
       textfield_(NULL),
       popup_window_mode_(popup_window_mode),
       security_level_(ToolbarModel::NONE),
       ime_composing_before_change_(false),
       delete_at_end_pressed_(false),
       location_bar_view_(location_bar),
       ime_candidate_window_open_(false),
-      select_all_on_mouse_release_(false) {
+      select_all_on_mouse_release_(false),
+      select_all_on_gesture_tap_(false) {
 }
 
 OmniboxViewViews::~OmniboxViewViews() {
 #if defined(OS_CHROMEOS)
   chromeos::input_method::GetInputMethodManager()->
       RemoveCandidateWindowObserver(this);
 #endif
 
   // Explicitly teardown members which have a reference to us.  Just to be safe
   // we want them to be destroyed before destroying any other internal state.
@@ skipping 146 matching lines @@
 void OmniboxViewViews::HandleMouseReleaseEvent(const ui::MouseEvent& event) {
   if ((event.IsOnlyLeftMouseButton() || event.IsOnlyRightMouseButton()) &&
       select_all_on_mouse_release_) {
     // Select all in the reverse direction so as not to scroll the caret
     // into view and shift the contents jarringly.
     SelectAll(true);
   }
   select_all_on_mouse_release_ = false;
 }
 
+void OmniboxViewViews::HandleGestureEvent(const ui::GestureEvent& event) {
+  if (!textfield_->HasFocus() && event.type() == ui::ET_GESTURE_TAP_DOWN) {
+    select_all_on_gesture_tap_ = true;
+    return;
+  }
+  if (select_all_on_gesture_tap_ && event.type() == ui::ET_GESTURE_TAP)
+    SelectAll(false);
+  select_all_on_gesture_tap_ = false;
+}
+
 void OmniboxViewViews::HandleFocusIn() {
   // TODO(oshima): Get control key state.
   model()->OnSetFocus(false);
   // Don't call controller()->OnSetFocus as this view has already
   // acquired the focus.
 }
 
 void OmniboxViewViews::HandleFocusOut() {
   gfx::NativeView native_view = NULL;
 #if defined(USE_AURA)
@@ skipping 565 matching lines @@
   if (!text.empty()) {
     // Record this paste, so we can do different behavior.
     model()->on_paste();
     // Force a Paste operation to trigger the text_changed code in
     // OnAfterPossibleChange(), even if identical contents are pasted into the
     // text box.
     text_before_change_.clear();
     textfield_->ReplaceSelection(text);
   }
 }