Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / android_webview / browser / renderer_host / aw_render_view_host_ext.cc
blob676616af7879c92803fe8339f237635b598aa493
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.
5 #include "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
7 #include "android_webview/browser/aw_browser_context.h"
8 #include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
9 #include "android_webview/common/render_view_messages.h"
10 #include "base/android/scoped_java_ref.h"
11 #include "base/callback.h"
12 #include "base/command_line.h"
13 #include "base/logging.h"
14 #include "content/public/browser/android/content_view_core.h"
15 #include "content/public/browser/render_process_host.h"
16 #include "content/public/browser/render_view_host.h"
17 #include "content/public/browser/user_metrics.h"
18 #include "content/public/browser/web_contents.h"
19 #include "content/public/common/frame_navigate_params.h"
21 namespace android_webview {
23 AwRenderViewHostExt::AwRenderViewHostExt(
24 AwRenderViewHostExtClient* client, content::WebContents* contents)
25 : content::WebContentsObserver(contents),
26 client_(client),
27 background_color_(SK_ColorWHITE),
28 has_new_hit_test_data_(false) {
29 DCHECK(client_);
32 AwRenderViewHostExt::~AwRenderViewHostExt() {}
34 void AwRenderViewHostExt::DocumentHasImages(DocumentHasImagesResult result) {
35 DCHECK(CalledOnValidThread());
36 if (!web_contents()->GetRenderViewHost()) {
37 result.Run(false);
38 return;
40 static int next_id = 1;
41 int this_id = next_id++;
42 pending_document_has_images_requests_[this_id] = result;
43 Send(new AwViewMsg_DocumentHasImages(web_contents()->GetRoutingID(),
44 this_id));
47 void AwRenderViewHostExt::ClearCache() {
48 DCHECK(CalledOnValidThread());
49 Send(new AwViewMsg_ClearCache);
52 bool AwRenderViewHostExt::HasNewHitTestData() const {
53 return has_new_hit_test_data_;
56 void AwRenderViewHostExt::MarkHitTestDataRead() {
57 has_new_hit_test_data_ = false;
60 void AwRenderViewHostExt::RequestNewHitTestDataAt(int view_x, int view_y) {
61 DCHECK(CalledOnValidThread());
62 Send(new AwViewMsg_DoHitTest(web_contents()->GetRoutingID(),
63 view_x,
64 view_y));
67 const AwHitTestData& AwRenderViewHostExt::GetLastHitTestData() const {
68 DCHECK(CalledOnValidThread());
69 return last_hit_test_data_;
72 void AwRenderViewHostExt::SetTextZoomFactor(float factor) {
73 DCHECK(CalledOnValidThread());
74 Send(new AwViewMsg_SetTextZoomFactor(web_contents()->GetRoutingID(), factor));
77 void AwRenderViewHostExt::ResetScrollAndScaleState() {
78 DCHECK(CalledOnValidThread());
79 Send(new AwViewMsg_ResetScrollAndScaleState(web_contents()->GetRoutingID()));
82 void AwRenderViewHostExt::SetInitialPageScale(double page_scale_factor) {
83 DCHECK(CalledOnValidThread());
84 Send(new AwViewMsg_SetInitialPageScale(web_contents()->GetRoutingID(),
85 page_scale_factor));
88 void AwRenderViewHostExt::SetBackgroundColor(SkColor c) {
89 if (background_color_ == c)
90 return;
91 background_color_ = c;
92 if (web_contents()->GetRenderViewHost()) {
93 Send(new AwViewMsg_SetBackgroundColor(web_contents()->GetRoutingID(),
94 background_color_));
98 void AwRenderViewHostExt::SetJsOnlineProperty(bool network_up) {
99 Send(new AwViewMsg_SetJsOnlineProperty(network_up));
102 void AwRenderViewHostExt::SendCheckRenderThreadResponsiveness() {
103 Send(new AwViewMsg_CheckRenderThreadResponsiveness());
106 void AwRenderViewHostExt::RenderViewCreated(
107 content::RenderViewHost* render_view_host) {
108 Send(new AwViewMsg_SetBackgroundColor(web_contents()->GetRoutingID(),
109 background_color_));
112 void AwRenderViewHostExt::RenderProcessGone(base::TerminationStatus status) {
113 DCHECK(CalledOnValidThread());
114 for (std::map<int, DocumentHasImagesResult>::iterator pending_req =
115 pending_document_has_images_requests_.begin();
116 pending_req != pending_document_has_images_requests_.end();
117 ++pending_req) {
118 pending_req->second.Run(false);
122 void AwRenderViewHostExt::DidNavigateAnyFrame(
123 const content::LoadCommittedDetails& details,
124 const content::FrameNavigateParams& params) {
125 DCHECK(CalledOnValidThread());
127 AwBrowserContext::FromWebContents(web_contents())
128 ->AddVisitedURLs(params.redirects);
131 bool AwRenderViewHostExt::OnMessageReceived(const IPC::Message& message) {
132 bool handled = true;
133 IPC_BEGIN_MESSAGE_MAP(AwRenderViewHostExt, message)
134 IPC_MESSAGE_HANDLER(AwViewHostMsg_DocumentHasImagesResponse,
135 OnDocumentHasImagesResponse)
136 IPC_MESSAGE_HANDLER(AwViewHostMsg_UpdateHitTestData,
137 OnUpdateHitTestData)
138 IPC_MESSAGE_HANDLER(AwViewHostMsg_PageScaleFactorChanged,
139 OnPageScaleFactorChanged)
140 IPC_MESSAGE_HANDLER(AwViewHostMsg_OnContentsSizeChanged,
141 OnContentsSizeChanged)
142 IPC_MESSAGE_UNHANDLED(handled = false)
143 IPC_END_MESSAGE_MAP()
145 return handled ? true : WebContentsObserver::OnMessageReceived(message);
148 void AwRenderViewHostExt::OnDocumentHasImagesResponse(int msg_id,
149 bool has_images) {
150 DCHECK(CalledOnValidThread());
151 std::map<int, DocumentHasImagesResult>::iterator pending_req =
152 pending_document_has_images_requests_.find(msg_id);
153 if (pending_req == pending_document_has_images_requests_.end()) {
154 DLOG(WARNING) << "unexpected DocumentHasImages Response: " << msg_id;
155 } else {
156 pending_req->second.Run(has_images);
157 pending_document_has_images_requests_.erase(pending_req);
161 void AwRenderViewHostExt::OnUpdateHitTestData(
162 const AwHitTestData& hit_test_data) {
163 DCHECK(CalledOnValidThread());
164 last_hit_test_data_ = hit_test_data;
165 has_new_hit_test_data_ = true;
168 void AwRenderViewHostExt::OnPageScaleFactorChanged(float page_scale_factor) {
169 client_->OnWebLayoutPageScaleFactorChanged(page_scale_factor);
172 void AwRenderViewHostExt::OnContentsSizeChanged(
173 const gfx::Size& contents_size) {
174 client_->OnWebLayoutContentsSizeChanged(contents_size);
177 } // namespace android_webview