src/ui/web_dialogs/web_dialog_web_contents_delegate.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/web_dialogs/web_dialog_web_contents_delegate.h"
   6
   7 #include "base/logging.h"
   8 #include "content/public/browser/web_contents.h"
   9 #include "third_party/WebKit/public/web/WebInputEvent.h"
  10
  11 using content::BrowserContext;
  12 using content::OpenURLParams;
  13 using content::WebContents;
  14
  15 namespace ui {
  16
  17 // Incognito profiles are not long-lived, so we always want to store a
  18 // non-incognito profile.
  19 //
  20 // TODO(akalin): Should we make it so that we have a default incognito
  21 // profile that's long-lived?  Of course, we'd still have to clear it out
  22 // when all incognito browsers close.
  23 WebDialogWebContentsDelegate::WebDialogWebContentsDelegate(
  24     content::BrowserContext* browser_context,
  25     WebContentsHandler* handler)
  26     : browser_context_(browser_context),
  27       handler_(handler) {
  28   CHECK(handler_.get());
  29 }
  30
  31 WebDialogWebContentsDelegate::~WebDialogWebContentsDelegate() {
  32 }
  33
  34 void WebDialogWebContentsDelegate::Detach() {
  35   browser_context_ = NULL;
  36 }
  37
  38 WebContents* WebDialogWebContentsDelegate::OpenURLFromTab(
  39     WebContents* source, const OpenURLParams& params) {
  40   return handler_->OpenURLFromTab(browser_context_, source, params);
  41 }
  42
  43 void WebDialogWebContentsDelegate::AddNewContents(
  44     WebContents* source, WebContents* new_contents,
  45     WindowOpenDisposition disposition, const gfx::Rect& initial_pos,
  46     bool user_gesture,
  47     bool* was_blocked) {
  48   handler_->AddNewContents(browser_context_, source, new_contents, disposition,
  49                            initial_pos, user_gesture);
  50 }
  51
  52 bool WebDialogWebContentsDelegate::IsPopupOrPanel(
  53     const WebContents* source) const {
  54   // This needs to return true so that we are allowed to be resized by our
  55   // contents.
  56   return true;
  57 }
  58
  59 bool WebDialogWebContentsDelegate::PreHandleGestureEvent(
  60     WebContents* source,
  61     const blink::WebGestureEvent& event) {
  62   // Disable pinch zooming.
  63   return event.type == blink::WebGestureEvent::GesturePinchBegin ||
  64       event.type == blink::WebGestureEvent::GesturePinchUpdate ||
  65       event.type == blink::WebGestureEvent::GesturePinchEnd;
  66 }
  67
  68 }  // namespace ui