зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1321119 - Allow to Sync more tabs and reduce tabs history to 5. r=markh
MozReview-Commit-ID: 7kRg4XQeT4C --HG-- extra : rebase_source : 7558c92cc3fefe1ade2359008df9102f5ba72322
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4b7b3d4092
Коммит
69b317e280
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@ -7,7 +7,7 @@ this.EXPORTED_SYMBOLS = ["TabEngine", "TabSetRecord"];
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var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
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const TABS_TTL = 1814400; // 21 days.
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const TAB_ENTRIES_LIMIT = 25; // How many URLs to include in tab history.
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const TAB_ENTRIES_LIMIT = 5; // How many URLs to include in tab history.
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Cu.import("resource://gre/modules/Preferences.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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@ -209,11 +209,14 @@ TabStore.prototype = {
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return b.lastUsed - a.lastUsed;
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});
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// Figure out how many tabs we can pack into a payload. Starting with a 28KB
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// payload, we can estimate various overheads from encryption/JSON/WBO.
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// Figure out how many tabs we can pack into a payload.
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// See bug 535326 comment 8 for an explanation of the estimation
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// If the server configuration is absent, we use the old max payload size of 28K
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let size = JSON.stringify(tabs).length;
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let origLength = tabs.length;
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const MAX_TAB_SIZE = 20000;
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const MAX_TAB_SIZE = (this.engine.service.serverConfiguration ?
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this.engine.service.serverConfiguration.max_record_payload_bytes :
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28672) / 4 * 3 - 1500;
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if (size > MAX_TAB_SIZE) {
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// Estimate a little more than the direct fraction to maximize packing
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let cutoff = Math.ceil(tabs.length * MAX_TAB_SIZE / size);
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@ -80,9 +80,9 @@ function test_getAllTabs() {
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_("Sliced: " + JSON.stringify(tabs));
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equal(tabs.length, 1);
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equal(tabs[0].urlHistory.length, 25);
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equal(tabs[0].urlHistory.length, 5);
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equal(tabs[0].urlHistory[0], "http://foo40.bar");
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equal(tabs[0].urlHistory[24], "http://foo16.bar");
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equal(tabs[0].urlHistory[4], "http://foo36.bar");
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}
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function test_createRecord() {
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