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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 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ |
7 | 7 |
8 #include "content/public/browser/navigation_handle.h" | 8 #include "content/public/browser/navigation_handle.h" |
9 | 9 |
10 #include <stddef.h> | 10 #include <stddef.h> |
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155 // |callback| will be called when all throttles check have completed. This | 155 // |callback| will be called when all throttles check have completed. This |
156 // will allow the caller to cancel the navigation or let it proceed. | 156 // will allow the caller to cancel the navigation or let it proceed. |
157 void WillRedirectRequest( | 157 void WillRedirectRequest( |
158 const GURL& new_url, | 158 const GURL& new_url, |
159 bool new_method_is_post, | 159 bool new_method_is_post, |
160 const GURL& new_referrer_url, | 160 const GURL& new_referrer_url, |
161 bool new_is_external_protocol, | 161 bool new_is_external_protocol, |
162 scoped_refptr<net::HttpResponseHeaders> response_headers, | 162 scoped_refptr<net::HttpResponseHeaders> response_headers, |
163 const ThrottleChecksFinishedCallback& callback); | 163 const ThrottleChecksFinishedCallback& callback); |
164 | 164 |
| 165 // Called when the URLRequest has delivered response headers and metadata. |
| 166 // |callback| will be called when all throttle checks have completed, |
| 167 // allowing the caller to cancel the navigation or let it proceed. |
| 168 // NavigationHandle will not call |callback| with a result of DEFER. |
| 169 // If the result is PROCEED, then 'ReadyToCommitNavigation' will be called |
| 170 // with |render_frame_host| and |response_headers| just before calling |
| 171 // |callback|. |
| 172 void WillProcessResponse( |
| 173 RenderFrameHostImpl* render_frame_host, |
| 174 scoped_refptr<net::HttpResponseHeaders> response_headers, |
| 175 const ThrottleChecksFinishedCallback& callback); |
| 176 |
165 // Returns the FrameTreeNode this navigation is happening in. | 177 // Returns the FrameTreeNode this navigation is happening in. |
166 FrameTreeNode* frame_tree_node() { return frame_tree_node_; } | 178 FrameTreeNode* frame_tree_node() { return frame_tree_node_; } |
167 | 179 |
168 // Called when the navigation was redirected. This will update the |url_| and | 180 // Called when the navigation was redirected. This will update the |url_| and |
169 // inform the delegate. | 181 // inform the delegate. |
170 void DidRedirectNavigation(const GURL& new_url); | 182 void DidRedirectNavigation(const GURL& new_url); |
171 | 183 |
172 // Called when the navigation is ready to be committed in | 184 // Called when the navigation is ready to be committed in |
173 // |render_frame_host|. This will update the |state_| and inform the | 185 // |render_frame_host|. This will update the |state_| and inform the |
174 // delegate. | 186 // delegate. |
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187 friend class NavigationHandleImplTest; | 199 friend class NavigationHandleImplTest; |
188 | 200 |
189 // Used to track the state the navigation is currently in. | 201 // Used to track the state the navigation is currently in. |
190 enum State { | 202 enum State { |
191 INITIAL = 0, | 203 INITIAL = 0, |
192 WILL_SEND_REQUEST, | 204 WILL_SEND_REQUEST, |
193 DEFERRING_START, | 205 DEFERRING_START, |
194 WILL_REDIRECT_REQUEST, | 206 WILL_REDIRECT_REQUEST, |
195 DEFERRING_REDIRECT, | 207 DEFERRING_REDIRECT, |
196 CANCELING, | 208 CANCELING, |
| 209 WILL_PROCESS_RESPONSE, |
| 210 DEFERRING_RESPONSE, |
197 READY_TO_COMMIT, | 211 READY_TO_COMMIT, |
198 DID_COMMIT, | 212 DID_COMMIT, |
199 DID_COMMIT_ERROR_PAGE, | 213 DID_COMMIT_ERROR_PAGE, |
200 }; | 214 }; |
201 | 215 |
202 NavigationHandleImpl(const GURL& url, | 216 NavigationHandleImpl(const GURL& url, |
203 FrameTreeNode* frame_tree_node, | 217 FrameTreeNode* frame_tree_node, |
204 const base::TimeTicks& navigation_start); | 218 const base::TimeTicks& navigation_start); |
205 | 219 |
206 NavigationThrottle::ThrottleCheckResult CheckWillStartRequest(); | 220 NavigationThrottle::ThrottleCheckResult CheckWillStartRequest(); |
207 NavigationThrottle::ThrottleCheckResult CheckWillRedirectRequest(); | 221 NavigationThrottle::ThrottleCheckResult CheckWillRedirectRequest(); |
| 222 NavigationThrottle::ThrottleCheckResult CheckWillProcessResponse(); |
208 | 223 |
209 // Helper function to run and reset the |complete_callback_|. This marks the | 224 // Helper function to run and reset the |complete_callback_|. This marks the |
210 // end of a round of NavigationThrottleChecks. | 225 // end of a round of NavigationThrottleChecks. |
211 void RunCompleteCallback(NavigationThrottle::ThrottleCheckResult result); | 226 void RunCompleteCallback(NavigationThrottle::ThrottleCheckResult result); |
212 | 227 |
213 // Used in tests. | 228 // Used in tests. |
214 State state() const { return state_; } | 229 State state() const { return state_; } |
215 | 230 |
216 // See NavigationHandle for a description of those member variables. | 231 // See NavigationHandle for a description of those member variables. |
217 GURL url_; | 232 GURL url_; |
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251 // Manages the lifetime of a pre-created ServiceWorkerProviderHost until a | 266 // Manages the lifetime of a pre-created ServiceWorkerProviderHost until a |
252 // corresponding ServiceWorkerNetworkProvider is created in the renderer. | 267 // corresponding ServiceWorkerNetworkProvider is created in the renderer. |
253 scoped_ptr<ServiceWorkerNavigationHandle> service_worker_handle_; | 268 scoped_ptr<ServiceWorkerNavigationHandle> service_worker_handle_; |
254 | 269 |
255 DISALLOW_COPY_AND_ASSIGN(NavigationHandleImpl); | 270 DISALLOW_COPY_AND_ASSIGN(NavigationHandleImpl); |
256 }; | 271 }; |
257 | 272 |
258 } // namespace content | 273 } // namespace content |
259 | 274 |
260 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ | 275 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_ |
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