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Side by Side Diff: chrome/browser/oom_priority_manager.cc

Issue 10107002: TabContents -> WebContentsImpl, part 18. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 8 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 #include "chrome/browser/oom_priority_manager.h" 5 #include "chrome/browser/oom_priority_manager.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/bind.h" 10 #include "base/bind.h"
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47 namespace { 47 namespace {
48 48
49 // The default interval in seconds after which to adjust the oom_score_adj 49 // The default interval in seconds after which to adjust the oom_score_adj
50 // value. 50 // value.
51 const int kAdjustmentIntervalSeconds = 10; 51 const int kAdjustmentIntervalSeconds = 10;
52 52
53 // The default interval in milliseconds to wait before setting the score of 53 // The default interval in milliseconds to wait before setting the score of
54 // currently focused tab. 54 // currently focused tab.
55 const int kFocusedTabScoreAdjustIntervalMs = 500; 55 const int kFocusedTabScoreAdjustIntervalMs = 500;
56 56
57 // Returns a unique ID for a TabContents. Do not cast back to a pointer, as 57 // Returns a unique ID for a WebContents. Do not cast back to a pointer, as
58 // the TabContents could be deleted if the user closed the tab. 58 // the WebContents could be deleted if the user closed the tab.
59 int64 IdFromTabContents(WebContents* web_contents) { 59 int64 IdFromTabContents(WebContents* web_contents) {
60 return reinterpret_cast<int64>(web_contents); 60 return reinterpret_cast<int64>(web_contents);
61 } 61 }
62 62
63 // Discards a tab with the given unique ID. Returns true if discard occurred. 63 // Discards a tab with the given unique ID. Returns true if discard occurred.
64 bool DiscardTabById(int64 target_web_contents_id) { 64 bool DiscardTabById(int64 target_web_contents_id) {
65 for (BrowserList::const_iterator browser_iterator = BrowserList::begin(); 65 for (BrowserList::const_iterator browser_iterator = BrowserList::begin();
66 browser_iterator != BrowserList::end(); ++browser_iterator) { 66 browser_iterator != BrowserList::end(); ++browser_iterator) {
67 Browser* browser = *browser_iterator; 67 Browser* browser = *browser_iterator;
68 TabStripModel* model = browser->tabstrip_model(); 68 TabStripModel* model = browser->tabstrip_model();
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346 content::ZygoteHost::GetInstance()->AdjustRendererOOMScore( 346 content::ZygoteHost::GetInstance()->AdjustRendererOOMScore(
347 iterator->renderer_handle, score); 347 iterator->renderer_handle, score);
348 pid_to_oom_score_[iterator->renderer_handle] = score; 348 pid_to_oom_score_[iterator->renderer_handle] = score;
349 } 349 }
350 priority += priority_increment; 350 priority += priority_increment;
351 } 351 }
352 } 352 }
353 } 353 }
354 354
355 } // namespace browser 355 } // namespace browser
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