mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-12 09:37:37 +01:00
74db00fc89
- Linux ARM builds require use_vaapi=false (see https://crbug.com/1185348) - Windows official builds require use_thin_lto=false (see https://crbug.com/1177001)
401 lines
12 KiB
C++
401 lines
12 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors.
|
|
// Portions copyright (c) 2011 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 "libcef/renderer/browser_impl.h"
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "libcef/common/app_manager.h"
|
|
#include "libcef/common/cef_messages.h"
|
|
#include "libcef/renderer/blink_glue.h"
|
|
#include "libcef/renderer/browser_manager.h"
|
|
#include "libcef/renderer/render_frame_util.h"
|
|
#include "libcef/renderer/thread_util.h"
|
|
|
|
#include "base/strings/string16.h"
|
|
#include "base/strings/string_util.h"
|
|
#include "base/strings/utf_string_conversions.h"
|
|
#include "content/public/renderer/document_state.h"
|
|
#include "content/public/renderer/render_frame.h"
|
|
#include "content/public/renderer/render_view.h"
|
|
#include "content/renderer/navigation_state.h"
|
|
#include "third_party/blink/public/platform/web_string.h"
|
|
#include "third_party/blink/public/platform/web_url_error.h"
|
|
#include "third_party/blink/public/platform/web_url_response.h"
|
|
#include "third_party/blink/public/web/web_document.h"
|
|
#include "third_party/blink/public/web/web_frame.h"
|
|
#include "third_party/blink/public/web/web_frame_content_dumper.h"
|
|
#include "third_party/blink/public/web/web_local_frame.h"
|
|
#include "third_party/blink/public/web/web_security_policy.h"
|
|
#include "third_party/blink/public/web/web_view.h"
|
|
|
|
// CefBrowserImpl static methods.
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// static
|
|
CefRefPtr<CefBrowserImpl> CefBrowserImpl::GetBrowserForView(
|
|
content::RenderView* view) {
|
|
return CefBrowserManager::Get()->GetBrowserForView(view);
|
|
}
|
|
|
|
// static
|
|
CefRefPtr<CefBrowserImpl> CefBrowserImpl::GetBrowserForMainFrame(
|
|
blink::WebFrame* frame) {
|
|
return CefBrowserManager::Get()->GetBrowserForMainFrame(frame);
|
|
}
|
|
|
|
// CefBrowser methods.
|
|
// -----------------------------------------------------------------------------
|
|
|
|
CefRefPtr<CefBrowserHost> CefBrowserImpl::GetHost() {
|
|
NOTREACHED() << "GetHost cannot be called from the render process";
|
|
return nullptr;
|
|
}
|
|
|
|
bool CefBrowserImpl::CanGoBack() {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
return blink_glue::CanGoBack(GetWebView());
|
|
}
|
|
|
|
void CefBrowserImpl::GoBack() {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
blink_glue::GoBack(GetWebView());
|
|
}
|
|
|
|
bool CefBrowserImpl::CanGoForward() {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
return blink_glue::CanGoForward(GetWebView());
|
|
}
|
|
|
|
void CefBrowserImpl::GoForward() {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
blink_glue::GoForward(GetWebView());
|
|
}
|
|
|
|
bool CefBrowserImpl::IsLoading() {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame)
|
|
return main_frame->ToWebLocalFrame()->IsLoading();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void CefBrowserImpl::Reload() {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
main_frame->ToWebLocalFrame()->StartReload(
|
|
blink::WebFrameLoadType::kReload);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CefBrowserImpl::ReloadIgnoreCache() {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
main_frame->ToWebLocalFrame()->StartReload(
|
|
blink::WebFrameLoadType::kReloadBypassingCache);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CefBrowserImpl::StopLoad() {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
main_frame->ToWebLocalFrame()->DeprecatedStopLoading();
|
|
}
|
|
}
|
|
}
|
|
|
|
int CefBrowserImpl::GetIdentifier() {
|
|
CEF_REQUIRE_RT_RETURN(0);
|
|
|
|
return browser_id();
|
|
}
|
|
|
|
bool CefBrowserImpl::IsSame(CefRefPtr<CefBrowser> that) {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
CefBrowserImpl* impl = static_cast<CefBrowserImpl*>(that.get());
|
|
return (impl == this);
|
|
}
|
|
|
|
bool CefBrowserImpl::IsPopup() {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
return is_popup();
|
|
}
|
|
|
|
bool CefBrowserImpl::HasDocument() {
|
|
CEF_REQUIRE_RT_RETURN(false);
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
return !main_frame->ToWebLocalFrame()->GetDocument().IsNull();
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
CefRefPtr<CefFrame> CefBrowserImpl::GetMainFrame() {
|
|
CEF_REQUIRE_RT_RETURN(nullptr);
|
|
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
return GetWebFrameImpl(main_frame->ToWebLocalFrame()).get();
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
CefRefPtr<CefFrame> CefBrowserImpl::GetFocusedFrame() {
|
|
CEF_REQUIRE_RT_RETURN(nullptr);
|
|
|
|
if (GetWebView() && GetWebView()->FocusedFrame()) {
|
|
return GetWebFrameImpl(GetWebView()->FocusedFrame()).get();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
CefRefPtr<CefFrame> CefBrowserImpl::GetFrame(int64 identifier) {
|
|
CEF_REQUIRE_RT_RETURN(nullptr);
|
|
|
|
return GetWebFrameImpl(identifier).get();
|
|
}
|
|
|
|
CefRefPtr<CefFrame> CefBrowserImpl::GetFrame(const CefString& name) {
|
|
CEF_REQUIRE_RT_RETURN(nullptr);
|
|
|
|
blink::WebView* web_view = GetWebView();
|
|
if (web_view) {
|
|
const blink::WebString& frame_name =
|
|
blink::WebString::FromUTF16(name.ToString16());
|
|
// Search by assigned frame name (Frame::name).
|
|
blink::WebFrame* frame = web_view->MainFrame();
|
|
if (frame && frame->IsWebLocalFrame())
|
|
frame = frame->ToWebLocalFrame()->FindFrameByName(frame_name);
|
|
if (!frame) {
|
|
// Search by unique frame name (Frame::uniqueName).
|
|
const std::string& searchname = name;
|
|
for (blink::WebFrame* cur_frame = web_view->MainFrame(); cur_frame;
|
|
cur_frame = cur_frame->TraverseNext()) {
|
|
if (cur_frame->IsWebLocalFrame() &&
|
|
render_frame_util::GetName(cur_frame->ToWebLocalFrame()) ==
|
|
searchname) {
|
|
frame = cur_frame;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (frame && frame->IsWebLocalFrame())
|
|
return GetWebFrameImpl(frame->ToWebLocalFrame()).get();
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
size_t CefBrowserImpl::GetFrameCount() {
|
|
CEF_REQUIRE_RT_RETURN(0);
|
|
|
|
int count = 0;
|
|
|
|
if (GetWebView()) {
|
|
for (blink::WebFrame* frame = GetWebView()->MainFrame(); frame;
|
|
frame = frame->TraverseNext()) {
|
|
count++;
|
|
}
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
void CefBrowserImpl::GetFrameIdentifiers(std::vector<int64>& identifiers) {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
if (identifiers.size() > 0)
|
|
identifiers.clear();
|
|
|
|
if (GetWebView()) {
|
|
for (blink::WebFrame* frame = GetWebView()->MainFrame(); frame;
|
|
frame = frame->TraverseNext()) {
|
|
if (frame->IsWebLocalFrame())
|
|
identifiers.push_back(
|
|
render_frame_util::GetIdentifier(frame->ToWebLocalFrame()));
|
|
}
|
|
}
|
|
}
|
|
|
|
void CefBrowserImpl::GetFrameNames(std::vector<CefString>& names) {
|
|
CEF_REQUIRE_RT_RETURN_VOID();
|
|
|
|
if (names.size() > 0)
|
|
names.clear();
|
|
|
|
if (GetWebView()) {
|
|
for (blink::WebFrame* frame = GetWebView()->MainFrame(); frame;
|
|
frame = frame->TraverseNext()) {
|
|
if (frame->IsWebLocalFrame())
|
|
names.push_back(render_frame_util::GetName(frame->ToWebLocalFrame()));
|
|
}
|
|
}
|
|
}
|
|
|
|
// CefBrowserImpl public methods.
|
|
// -----------------------------------------------------------------------------
|
|
|
|
CefBrowserImpl::CefBrowserImpl(content::RenderView* render_view,
|
|
int browser_id,
|
|
bool is_popup,
|
|
bool is_windowless)
|
|
: blink::WebViewObserver(render_view->GetWebView()),
|
|
browser_id_(browser_id),
|
|
is_popup_(is_popup),
|
|
is_windowless_(is_windowless) {}
|
|
|
|
CefBrowserImpl::~CefBrowserImpl() {}
|
|
|
|
CefRefPtr<CefFrameImpl> CefBrowserImpl::GetWebFrameImpl(
|
|
blink::WebLocalFrame* frame) {
|
|
DCHECK(frame);
|
|
int64_t frame_id = render_frame_util::GetIdentifier(frame);
|
|
|
|
// Frames are re-used between page loads. Only add the frame to the map once.
|
|
FrameMap::const_iterator it = frames_.find(frame_id);
|
|
if (it != frames_.end())
|
|
return it->second;
|
|
|
|
CefRefPtr<CefFrameImpl> framePtr(new CefFrameImpl(this, frame, frame_id));
|
|
frames_.insert(std::make_pair(frame_id, framePtr));
|
|
|
|
return framePtr;
|
|
}
|
|
|
|
CefRefPtr<CefFrameImpl> CefBrowserImpl::GetWebFrameImpl(int64_t frame_id) {
|
|
if (frame_id == blink_glue::kInvalidFrameId) {
|
|
if (GetWebView()) {
|
|
blink::WebFrame* main_frame = GetWebView()->MainFrame();
|
|
if (main_frame && main_frame->IsWebLocalFrame()) {
|
|
return GetWebFrameImpl(main_frame->ToWebLocalFrame());
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
// Check if we already know about the frame.
|
|
FrameMap::const_iterator it = frames_.find(frame_id);
|
|
if (it != frames_.end())
|
|
return it->second;
|
|
|
|
if (GetWebView()) {
|
|
// Check if the frame exists but we don't know about it yet.
|
|
for (blink::WebFrame* frame = GetWebView()->MainFrame(); frame;
|
|
frame = frame->TraverseNext()) {
|
|
if (frame->IsWebLocalFrame() &&
|
|
render_frame_util::GetIdentifier(frame->ToWebLocalFrame()) ==
|
|
frame_id) {
|
|
return GetWebFrameImpl(frame->ToWebLocalFrame());
|
|
}
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void CefBrowserImpl::AddFrameObject(int64_t frame_id,
|
|
CefTrackNode* tracked_object) {
|
|
CefRefPtr<CefTrackManager> manager;
|
|
|
|
if (!frame_objects_.empty()) {
|
|
FrameObjectMap::const_iterator it = frame_objects_.find(frame_id);
|
|
if (it != frame_objects_.end())
|
|
manager = it->second;
|
|
}
|
|
|
|
if (!manager.get()) {
|
|
manager = new CefTrackManager();
|
|
frame_objects_.insert(std::make_pair(frame_id, manager));
|
|
}
|
|
|
|
manager->Add(tracked_object);
|
|
}
|
|
|
|
// RenderViewObserver methods.
|
|
// -----------------------------------------------------------------------------
|
|
|
|
void CefBrowserImpl::OnDestruct() {
|
|
// Notify that the browser window has been destroyed.
|
|
CefRefPtr<CefApp> app = CefAppManager::Get()->GetApplication();
|
|
if (app.get()) {
|
|
CefRefPtr<CefRenderProcessHandler> handler = app->GetRenderProcessHandler();
|
|
if (handler.get())
|
|
handler->OnBrowserDestroyed(this);
|
|
}
|
|
|
|
CefBrowserManager::Get()->OnBrowserDestroyed(this);
|
|
}
|
|
|
|
void CefBrowserImpl::FrameDetached(int64_t frame_id) {
|
|
if (!frames_.empty()) {
|
|
// Remove the frame from the map.
|
|
FrameMap::iterator it = frames_.find(frame_id);
|
|
if (it != frames_.end()) {
|
|
frames_.erase(it);
|
|
}
|
|
}
|
|
|
|
if (!frame_objects_.empty()) {
|
|
// Remove any tracked objects associated with the frame.
|
|
FrameObjectMap::iterator it = frame_objects_.find(frame_id);
|
|
if (it != frame_objects_.end())
|
|
frame_objects_.erase(it);
|
|
}
|
|
}
|
|
|
|
void CefBrowserImpl::OnLoadingStateChange(bool isLoading) {
|
|
CefRefPtr<CefApp> app = CefAppManager::Get()->GetApplication();
|
|
if (app.get()) {
|
|
CefRefPtr<CefRenderProcessHandler> handler = app->GetRenderProcessHandler();
|
|
if (handler.get()) {
|
|
CefRefPtr<CefLoadHandler> load_handler = handler->GetLoadHandler();
|
|
if (load_handler.get()) {
|
|
blink::WebView* web_view = GetWebView();
|
|
const bool canGoBack = blink_glue::CanGoBack(web_view);
|
|
const bool canGoForward = blink_glue::CanGoForward(web_view);
|
|
|
|
// Don't call OnLoadingStateChange multiple times with the same status.
|
|
// This can occur in cases where there are multiple highest-level
|
|
// LocalFrames in-process for the same browser.
|
|
if (last_loading_state_ &&
|
|
last_loading_state_->IsMatch(isLoading, canGoBack, canGoForward)) {
|
|
return;
|
|
}
|
|
|
|
load_handler->OnLoadingStateChange(this, isLoading, canGoBack,
|
|
canGoForward);
|
|
last_loading_state_.reset(
|
|
new LoadingState(isLoading, canGoBack, canGoForward));
|
|
}
|
|
}
|
|
}
|
|
}
|