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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "headless/lib/browser/headless_web_contents_impl.h" | 5 #include "headless/lib/browser/headless_web_contents_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/memory/ptr_util.h" | 8 #include "base/memory/ptr_util.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "base/trace_event/trace_event.h" | 10 #include "base/trace_event/trace_event.h" |
11 #include "content/public/browser/devtools_agent_host.h" | 11 #include "content/public/browser/devtools_agent_host.h" |
12 #include "content/public/browser/navigation_handle.h" | 12 #include "content/public/browser/navigation_handle.h" |
13 #include "content/public/browser/render_frame_host.h" | 13 #include "content/public/browser/render_frame_host.h" |
14 #include "content/public/browser/render_process_host.h" | 14 #include "content/public/browser/render_process_host.h" |
15 #include "content/public/browser/render_view_host.h" | 15 #include "content/public/browser/render_view_host.h" |
16 #include "content/public/browser/render_widget_host_view.h" | 16 #include "content/public/browser/render_widget_host_view.h" |
17 #include "content/public/browser/web_contents.h" | 17 #include "content/public/browser/web_contents.h" |
18 #include "content/public/browser/web_contents_delegate.h" | 18 #include "content/public/browser/web_contents_delegate.h" |
19 #include "content/public/browser/web_contents_observer.h" | 19 #include "content/public/browser/web_contents_observer.h" |
20 #include "content/public/common/bindings_policy.h" | 20 #include "content/public/common/bindings_policy.h" |
21 #include "content/public/renderer/render_frame.h" | 21 #include "content/public/renderer/render_frame.h" |
22 #include "headless/lib/browser/headless_browser_context_impl.h" | 22 #include "headless/lib/browser/headless_browser_context_impl.h" |
23 #include "headless/lib/browser/headless_browser_impl.h" | 23 #include "headless/lib/browser/headless_browser_impl.h" |
24 #include "headless/lib/browser/headless_browser_main_parts.h" | 24 #include "headless/lib/browser/headless_browser_main_parts.h" |
25 #include "headless/lib/browser/headless_devtools_client_impl.h" | 25 #include "headless/lib/browser/headless_devtools_client_impl.h" |
26 #include "ui/aura/window.h" | 26 #include "ui/aura/window.h" |
27 | 27 |
28 namespace headless { | 28 namespace headless { |
29 | 29 |
| 30 // static |
| 31 HeadlessWebContentsImpl* HeadlessWebContentsImpl::From( |
| 32 HeadlessWebContents* web_contents) { |
| 33 // This downcast is safe because there is only one implementation of |
| 34 // HeadlessWebContents. |
| 35 return static_cast<HeadlessWebContentsImpl*>(web_contents); |
| 36 } |
| 37 |
30 class WebContentsObserverAdapter : public content::WebContentsObserver { | 38 class WebContentsObserverAdapter : public content::WebContentsObserver { |
31 public: | 39 public: |
32 WebContentsObserverAdapter(content::WebContents* web_contents, | 40 WebContentsObserverAdapter(content::WebContents* web_contents, |
33 HeadlessWebContents::Observer* observer) | 41 HeadlessWebContents::Observer* observer) |
34 : content::WebContentsObserver(web_contents), observer_(observer) {} | 42 : content::WebContentsObserver(web_contents), observer_(observer) {} |
35 | 43 |
36 ~WebContentsObserverAdapter() override {} | 44 ~WebContentsObserverAdapter() override {} |
37 | 45 |
38 void RenderViewReady() override { | 46 void RenderViewReady() override { |
39 DCHECK(web_contents()->GetMainFrame()->IsRenderFrameLive()); | 47 DCHECK(web_contents()->GetMainFrame()->IsRenderFrameLive()); |
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115 : web_contents_delegate_(new HeadlessWebContentsImpl::Delegate(browser)), | 123 : web_contents_delegate_(new HeadlessWebContentsImpl::Delegate(browser)), |
116 web_contents_(web_contents), | 124 web_contents_(web_contents), |
117 browser_(browser) { | 125 browser_(browser) { |
118 web_contents_->SetDelegate(web_contents_delegate_.get()); | 126 web_contents_->SetDelegate(web_contents_delegate_.get()); |
119 } | 127 } |
120 | 128 |
121 HeadlessWebContentsImpl::~HeadlessWebContentsImpl() { | 129 HeadlessWebContentsImpl::~HeadlessWebContentsImpl() { |
122 web_contents_->Close(); | 130 web_contents_->Close(); |
123 } | 131 } |
124 | 132 |
| 133 content::DevToolsAgentHost* HeadlessWebContentsImpl::EnsureDevToolsAgentHost() { |
| 134 if (!agent_host_) |
| 135 agent_host_ = content::DevToolsAgentHost::GetOrCreateFor(web_contents()); |
| 136 return agent_host_.get(); |
| 137 } |
| 138 |
125 bool HeadlessWebContentsImpl::OpenURL(const GURL& url) { | 139 bool HeadlessWebContentsImpl::OpenURL(const GURL& url) { |
126 if (!url.is_valid()) | 140 if (!url.is_valid()) |
127 return false; | 141 return false; |
128 content::NavigationController::LoadURLParams params(url); | 142 content::NavigationController::LoadURLParams params(url); |
129 params.transition_type = ui::PageTransitionFromInt( | 143 params.transition_type = ui::PageTransitionFromInt( |
130 ui::PAGE_TRANSITION_TYPED | ui::PAGE_TRANSITION_FROM_ADDRESS_BAR); | 144 ui::PAGE_TRANSITION_TYPED | ui::PAGE_TRANSITION_FROM_ADDRESS_BAR); |
131 web_contents_->GetController().LoadURLWithParams(params); | 145 web_contents_->GetController().LoadURLWithParams(params); |
132 web_contents_->Focus(); | 146 web_contents_->Focus(); |
133 return true; | 147 return true; |
134 } | 148 } |
135 | 149 |
136 void HeadlessWebContentsImpl::Close() { | 150 void HeadlessWebContentsImpl::Close() { |
137 browser_->DestroyWebContents(this); | 151 browser_->DestroyWebContents(this); |
138 } | 152 } |
139 | 153 |
| 154 std::string HeadlessWebContentsImpl::GetAgentHostId() { |
| 155 return EnsureDevToolsAgentHost()->GetId(); |
| 156 } |
| 157 |
140 void HeadlessWebContentsImpl::AddObserver(Observer* observer) { | 158 void HeadlessWebContentsImpl::AddObserver(Observer* observer) { |
141 DCHECK(observer_map_.find(observer) == observer_map_.end()); | 159 DCHECK(observer_map_.find(observer) == observer_map_.end()); |
142 observer_map_[observer] = base::WrapUnique( | 160 observer_map_[observer] = base::WrapUnique( |
143 new WebContentsObserverAdapter(web_contents_.get(), observer)); | 161 new WebContentsObserverAdapter(web_contents_.get(), observer)); |
144 } | 162 } |
145 | 163 |
146 void HeadlessWebContentsImpl::RemoveObserver(Observer* observer) { | 164 void HeadlessWebContentsImpl::RemoveObserver(Observer* observer) { |
147 ObserverMap::iterator it = observer_map_.find(observer); | 165 ObserverMap::iterator it = observer_map_.find(observer); |
148 DCHECK(it != observer_map_.end()); | 166 DCHECK(it != observer_map_.end()); |
149 observer_map_.erase(it); | 167 observer_map_.erase(it); |
150 } | 168 } |
151 | 169 |
152 HeadlessDevToolsTarget* HeadlessWebContentsImpl::GetDevToolsTarget() { | 170 HeadlessDevToolsTarget* HeadlessWebContentsImpl::GetDevToolsTarget() { |
153 return web_contents()->GetMainFrame()->IsRenderFrameLive() ? this : nullptr; | 171 return web_contents()->GetMainFrame()->IsRenderFrameLive() ? this : nullptr; |
154 } | 172 } |
155 | 173 |
156 void HeadlessWebContentsImpl::AttachClient(HeadlessDevToolsClient* client) { | 174 void HeadlessWebContentsImpl::AttachClient(HeadlessDevToolsClient* client) { |
157 if (!agent_host_) | 175 HeadlessDevToolsClientImpl::From(client)->AttachToHost( |
158 agent_host_ = content::DevToolsAgentHost::GetOrCreateFor(web_contents()); | 176 EnsureDevToolsAgentHost()); |
159 HeadlessDevToolsClientImpl::From(client)->AttachToHost(agent_host_.get()); | |
160 } | 177 } |
161 | 178 |
162 void HeadlessWebContentsImpl::DetachClient(HeadlessDevToolsClient* client) { | 179 void HeadlessWebContentsImpl::DetachClient(HeadlessDevToolsClient* client) { |
163 DCHECK(agent_host_); | 180 DCHECK(agent_host_); |
164 HeadlessDevToolsClientImpl::From(client)->DetachFromHost(agent_host_.get()); | 181 HeadlessDevToolsClientImpl::From(client)->DetachFromHost(agent_host_.get()); |
165 } | 182 } |
166 | 183 |
167 content::WebContents* HeadlessWebContentsImpl::web_contents() const { | 184 content::WebContents* HeadlessWebContentsImpl::web_contents() const { |
168 return web_contents_.get(); | 185 return web_contents_.get(); |
169 } | 186 } |
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193 HeadlessBrowserContext* browser_context) { | 210 HeadlessBrowserContext* browser_context) { |
194 browser_context_ = browser_context; | 211 browser_context_ = browser_context; |
195 return *this; | 212 return *this; |
196 } | 213 } |
197 | 214 |
198 HeadlessWebContents* HeadlessWebContents::Builder::Build() { | 215 HeadlessWebContents* HeadlessWebContents::Builder::Build() { |
199 return browser_->CreateWebContents(this); | 216 return browser_->CreateWebContents(this); |
200 } | 217 } |
201 | 218 |
202 } // namespace headless | 219 } // namespace headless |
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