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Side by Side Diff: chrome/browser/prerender/prerender_contents.h

Issue 1548133002: Switch to standard integer types in chrome/browser/, part 3 of 4. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 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 CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_ 5 #ifndef CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
6 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_ 6 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
7 7
8 #include <stdint.h>
9
8 #include <string> 10 #include <string>
9 #include <utility> 11 #include <utility>
10 #include <vector> 12 #include <vector>
11 13
14 #include "base/macros.h"
12 #include "base/memory/scoped_ptr.h" 15 #include "base/memory/scoped_ptr.h"
13 #include "base/memory/weak_ptr.h" 16 #include "base/memory/weak_ptr.h"
14 #include "base/observer_list.h" 17 #include "base/observer_list.h"
15 #include "base/time/time.h" 18 #include "base/time/time.h"
16 #include "base/values.h" 19 #include "base/values.h"
17 #include "chrome/browser/prerender/prerender_final_status.h" 20 #include "chrome/browser/prerender/prerender_final_status.h"
18 #include "chrome/browser/prerender/prerender_origin.h" 21 #include "chrome/browser/prerender/prerender_origin.h"
19 #include "content/public/browser/notification_observer.h" 22 #include "content/public/browser/notification_observer.h"
20 #include "content/public/browser/notification_registrar.h" 23 #include "content/public/browser/notification_registrar.h"
21 #include "content/public/browser/web_contents_observer.h" 24 #include "content/public/browser/web_contents_observer.h"
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255 // Marks prerender as used and releases any throttled resource requests. 258 // Marks prerender as used and releases any throttled resource requests.
256 void PrepareForUse(); 259 void PrepareForUse();
257 260
258 // Called when a PrerenderResourceThrottle defers a request. If the prerender 261 // Called when a PrerenderResourceThrottle defers a request. If the prerender
259 // is used it'll be resumed on the IO thread, otherwise they will get 262 // is used it'll be resumed on the IO thread, otherwise they will get
260 // cancelled automatically if prerendering is cancelled. 263 // cancelled automatically if prerendering is cancelled.
261 void AddResourceThrottle( 264 void AddResourceThrottle(
262 const base::WeakPtr<PrerenderResourceThrottle>& throttle); 265 const base::WeakPtr<PrerenderResourceThrottle>& throttle);
263 266
264 // Increments the number of bytes fetched over the network for this prerender. 267 // Increments the number of bytes fetched over the network for this prerender.
265 void AddNetworkBytes(int64 bytes); 268 void AddNetworkBytes(int64_t bytes);
266 269
267 protected: 270 protected:
268 PrerenderContents(PrerenderManager* prerender_manager, 271 PrerenderContents(PrerenderManager* prerender_manager,
269 Profile* profile, 272 Profile* profile,
270 const GURL& url, 273 const GURL& url,
271 const content::Referrer& referrer, 274 const content::Referrer& referrer,
272 Origin origin); 275 Origin origin);
273 276
274 // Set the final status for how the PrerenderContents was used. This 277 // Set the final status for how the PrerenderContents was used. This
275 // should only be called once, and should be called before the prerender 278 // should only be called once, and should be called before the prerender
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307 // the time elapsed from initiating a prerender until the time the 310 // the time elapsed from initiating a prerender until the time the
308 // (potentially only partially) prerendered page is shown to the user. 311 // (potentially only partially) prerendered page is shown to the user.
309 base::TimeTicks load_start_time_; 312 base::TimeTicks load_start_time_;
310 313
311 // The prerendered WebContents; may be null. 314 // The prerendered WebContents; may be null.
312 scoped_ptr<content::WebContents> prerender_contents_; 315 scoped_ptr<content::WebContents> prerender_contents_;
313 316
314 // The session storage namespace id for use in matching. We must save it 317 // The session storage namespace id for use in matching. We must save it
315 // rather than get it from the RenderViewHost since in the control group 318 // rather than get it from the RenderViewHost since in the control group
316 // we won't have a RenderViewHost. 319 // we won't have a RenderViewHost.
317 int64 session_storage_namespace_id_; 320 int64_t session_storage_namespace_id_;
318 321
319 private: 322 private:
320 class WebContentsDelegateImpl; 323 class WebContentsDelegateImpl;
321 324
322 // Needs to be able to call the constructor. 325 // Needs to be able to call the constructor.
323 friend class PrerenderContentsFactoryImpl; 326 friend class PrerenderContentsFactoryImpl;
324 327
325 // Returns the ProcessMetrics for the render process, if it exists. 328 // Returns the ProcessMetrics for the render process, if it exists.
326 base::ProcessMetrics* MaybeGetProcessMetrics(); 329 base::ProcessMetrics* MaybeGetProcessMetrics();
327 330
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392 395
393 // Caches pages to be added to the history. 396 // Caches pages to be added to the history.
394 AddPageVector add_page_vector_; 397 AddPageVector add_page_vector_;
395 398
396 // Resources that are throttled, pending a prerender use. Can only access a 399 // Resources that are throttled, pending a prerender use. Can only access a
397 // throttle on the IO thread. 400 // throttle on the IO thread.
398 std::vector<base::WeakPtr<PrerenderResourceThrottle> > resource_throttles_; 401 std::vector<base::WeakPtr<PrerenderResourceThrottle> > resource_throttles_;
399 402
400 // A running tally of the number of bytes this prerender has caused to be 403 // A running tally of the number of bytes this prerender has caused to be
401 // transferred over the network for resources. Updated with AddNetworkBytes. 404 // transferred over the network for resources. Updated with AddNetworkBytes.
402 int64 network_bytes_; 405 int64_t network_bytes_;
403 406
404 DISALLOW_COPY_AND_ASSIGN(PrerenderContents); 407 DISALLOW_COPY_AND_ASSIGN(PrerenderContents);
405 }; 408 };
406 409
407 } // namespace prerender 410 } // namespace prerender
408 411
409 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_ 412 #endif // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
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