autofill_dialog_sign_in_delegate.cc revision 5d1f7b1de12d16ceb2c938c56701a3e8bfa558f7 
1// Copyright 2013 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 "chrome/browser/ui/autofill/autofill_dialog_sign_in_delegate.h"
6
7#include "chrome/browser/ui/autofill/autofill_dialog_view.h"
8#include "chrome/browser/ui/browser_finder.h"
9#include "chrome/browser/ui/browser_tabstrip.h"
10#include "components/autofill/content/browser/wallet/wallet_service_url.h"
11#include "content/public/browser/render_view_host.h"
12#include "content/public/browser/web_contents.h"
13#include "content/public/common/renderer_preferences.h"
14#include "third_party/WebKit/public/web/WebInputEvent.h"
15#include "ui/base/window_open_disposition.h"
16
17namespace autofill {
18
19namespace {
20
21using content::OpenURLParams;
22
23// Signals if |params| require opening inside the current WebContents.
24bool IsInPageTransition(const OpenURLParams& params) {
25  return params.disposition == CURRENT_TAB;
26}
27
28// Indicates if the open action specified by |params| should happen in the
29// Autofill dialog (when true) or in the browser (when false).
30bool ShouldOpenInBrowser(const OpenURLParams& params) {
31  return !IsInPageTransition(params) || !wallet::IsSignInRelatedUrl(params.url);
32}
33
34// Adjusts |params| to account for the fact that the open request originated in
35// the dialog, but will be executed in the browser.
36OpenURLParams AdjustToOpenInBrowser(const OpenURLParams& params) {
37  if (!IsInPageTransition(params) || wallet::IsSignInRelatedUrl(params.url))
38    return params;
39
40  content::OpenURLParams new_params = params;
41  new_params.disposition = NEW_FOREGROUND_TAB;
42  return new_params;
43}
44
45}  // namespace
46
47AutofillDialogSignInDelegate::AutofillDialogSignInDelegate(
48    AutofillDialogView* dialog_view,
49    content::WebContents* dialog_web_contents,
50    content::WebContents* originating_web_contents,
51    const gfx::Size& minimum_size,
52    const gfx::Size& maximum_size)
53    : WebContentsObserver(dialog_web_contents),
54      dialog_view_(dialog_view),
55      originating_web_contents_(originating_web_contents) {
56  DCHECK(dialog_view_);
57  dialog_web_contents->SetDelegate(this);
58
59  content::RendererPreferences* prefs =
60      dialog_web_contents->GetMutableRendererPrefs();
61  prefs->browser_handles_non_local_top_level_requests = true;
62  dialog_web_contents->GetRenderViewHost()->SyncRendererPrefs();
63
64  UpdateLimitsAndEnableAutoResize(minimum_size, maximum_size);
65}
66
67void AutofillDialogSignInDelegate::ResizeDueToAutoResize(
68    content::WebContents* source,
69    const gfx::Size& preferred_size) {
70  dialog_view_->OnSignInResize(preferred_size);
71}
72
73content::WebContents* AutofillDialogSignInDelegate::OpenURLFromTab(
74    content::WebContents* source,
75    const content::OpenURLParams& params) {
76  if (ShouldOpenInBrowser(params))
77    return originating_web_contents_->OpenURL(AdjustToOpenInBrowser(params));
78
79  source->GetController().LoadURL(params.url,
80                                  params.referrer,
81                                  params.transition,
82                                  std::string());
83  return source;
84}
85
86// This gets invoked whenever there is an attempt to open a new window/tab.
87// Reroute to the original browser.
88void AutofillDialogSignInDelegate::AddNewContents(
89    content::WebContents* source,
90    content::WebContents* new_contents,
91    WindowOpenDisposition disposition,
92    const gfx::Rect& initial_pos,
93    bool user_gesture,
94    bool* was_blocked) {
95  chrome::AddWebContents(
96      chrome::FindBrowserWithWebContents(originating_web_contents_),
97      source, new_contents, disposition, initial_pos, user_gesture,
98      was_blocked);
99}
100
101bool AutofillDialogSignInDelegate::PreHandleGestureEvent(
102    content::WebContents* source,
103    const blink::WebGestureEvent& event) {
104  // Disable pinch zooming.
105  return event.type == blink::WebGestureEvent::GesturePinchBegin ||
106      event.type == blink::WebGestureEvent::GesturePinchUpdate ||
107      event.type == blink::WebGestureEvent::GesturePinchEnd;
108}
109
110void AutofillDialogSignInDelegate::RenderViewCreated(
111    content::RenderViewHost* render_view_host) {
112  EnableAutoResize();
113
114  // Set the initial size as soon as we have an RVH to avoid bad size jumping.
115  dialog_view_->OnSignInResize(minimum_size_);
116}
117
118void AutofillDialogSignInDelegate::UpdateLimitsAndEnableAutoResize(
119    const gfx::Size& minimum_size,
120    const gfx::Size& maximum_size) {
121  minimum_size_ = minimum_size;
122  maximum_size_ = maximum_size;
123  EnableAutoResize();
124}
125
126void AutofillDialogSignInDelegate::EnableAutoResize() {
127  DCHECK(!minimum_size_.IsEmpty());
128  DCHECK(!maximum_size_.IsEmpty());
129  content::RenderViewHost* host = web_contents()->GetRenderViewHost();
130  if (host)
131    host->EnableAutoResize(minimum_size_, maximum_size_);
132}
133
134}  // namespace autofill
135