[X2Go-Commits] [pale-moon] 255/294: Issue #991 Part 5: DOM and layout

27 Apr 2019

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x2go pushed a commit to branch upstream/28.5.0
in repository pale-moon.

commit 1d0af8b59102331cba100529e1697f91faf0c86b
Author: Ascrod <32915892+Ascrod@users.noreply.github.com>
Date:   Mon Apr 8 20:42:10 2019 -0400

    Issue #991 Part 5: DOM and layout
---
 dom/browser-element/BrowserElementChildPreload.js  | 11 +--
 dom/indexedDB/test/test_globalObjects_other.xul    | 10 +--
 .../PresentationDataChannelSessionTransport.js     |  8 +-
 ...calStorageQuotaPrivateBrowsing_perwindowpb.html |  8 +-
 layout/tools/reftest/reftest.jsm                   | 94 ++++------------------
 5 files changed, 21 insertions(+), 110 deletions(-)

diff --git a/dom/browser-element/BrowserElementChildPreload.js b/dom/browser-element/BrowserElementChildPreload.js
index 780dfa8..5adff2c 100644
--- a/dom/browser-element/BrowserElementChildPreload.js
+++ b/dom/browser-element/BrowserElementChildPreload.js
@@ -1010,11 +1010,7 @@ BrowserElementChild.prototype = {
       self._takeScreenshot(maxWidth, maxHeight, mimeType, domRequestID);
     };
 
-    let maxDelayMS = 2000;
-    try {
-      maxDelayMS = Services.prefs.getIntPref('dom.browserElement.maxScreenshotDelayMS');
-    }
-    catch(e) {}
+    let maxDelayMS = Services.prefs.getIntPref('dom.browserElement.maxScreenshotDelayMS', 2000);
 
     // Try to wait for the event loop to go idle before we take the screenshot,
     // but once we've waited maxDelayMS milliseconds, go ahead and take it
@@ -1720,10 +1716,7 @@ BrowserElementChild.prototype = {
                 // certerror? If yes, maybe we should add a property to the
                 // event to to indicate whether there is a custom page. That would
                 // let the embedder have more control over the desired behavior.
-                let errorPage = null;
-                try {
-                  errorPage = Services.prefs.getCharPref(CERTIFICATE_ERROR_PAGE_PREF);
-                } catch (e) {}
+                let errorPage = Services.prefs.getCharPref(CERTIFICATE_ERROR_PAGE_PREF, "");
 
                 if (errorPage == 'certerror') {
                   sendAsyncMsg('error', { type: 'certerror' });
diff --git a/dom/indexedDB/test/test_globalObjects_other.xul b/dom/indexedDB/test/test_globalObjects_other.xul
index eb180a9..b527d66 100644
--- a/dom/indexedDB/test/test_globalObjects_other.xul
+++ b/dom/indexedDB/test/test_globalObjects_other.xul
@@ -31,14 +31,8 @@
     Cu.import("resource://gre/modules/Services.jsm");
     for (var stage of [ "install", "startup", "shutdown", "uninstall" ]) {
       for (var symbol of [ "IDBKeyRange", "indexedDB" ]) {
-        let pref;
-        try {
-          pref = Services.prefs.getBoolPref("indexeddbtest.bootstrap." + stage +
-                                            "." + symbol);
-        }
-        catch(ex) {
-          pref = false;
-        }
+        let pref = Services.prefs.getBoolPref("indexeddbtest.bootstrap." + stage +
+                                              "." + symbol, false);
         ok(pref, "Symbol '" + symbol + "' present during '" + stage + "'");
       }
     }
diff --git a/dom/presentation/PresentationDataChannelSessionTransport.js b/dom/presentation/PresentationDataChannelSessionTransport.js
index 461e4f2..9af6213 100644
--- a/dom/presentation/PresentationDataChannelSessionTransport.js
+++ b/dom/presentation/PresentationDataChannelSessionTransport.js
@@ -109,13 +109,7 @@ PresentationTransportBuilder.prototype = {
 
     // TODO bug 1228235 we should have a way to let device providers customize
     // the time-out duration.
-    let timeout;
-    try {
-      timeout = Services.prefs.getIntPref("presentation.receiver.loading.timeout");
-    } catch (e) {
-      // This happens if the pref doesn't exist, so we have a default value.
-      timeout = 10000;
-    }
+    let timeout = Services.prefs.getIntPref("presentation.receiver.loading.timeout", 10000);
 
     // The timer is to check if the negotiation finishes on time.
     this._timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
diff --git a/dom/tests/mochitest/localstorage/test_localStorageQuotaPrivateBrowsing_perwindowpb.html b/dom/tests/mochitest/localstorage/test_localStorageQuotaPrivateBrowsing_perwindowpb.html
index 24d3e4b..4dcc361 100644
--- a/dom/tests/mochitest/localstorage/test_localStorageQuotaPrivateBrowsing_perwindowpb.html
+++ b/dom/tests/mochitest/localstorage/test_localStorageQuotaPrivateBrowsing_perwindowpb.html
@@ -14,13 +14,7 @@ const Ci = Components.interfaces;
 const CONTENT_PAGE = "http://mochi.test:8888/chrome/dom/tests/mochitest/localstorage/page_blank.ht...";
 const slavePath = "/chrome/dom/tests/mochitest/localstorage/";
 var currentTest = 1;
-var quota;
-
-try {
-  quota = Services.prefs.getIntPref("dom.storage.default_quota");
-} catch (ex) {
-  quota = 5 * 1024;
-}
+var quota = Services.prefs.getIntPref("dom.storage.default_quota", 5 * 1024);
 Services.prefs.setIntPref("browser.startup.page", 0);
 Services.prefs.setIntPref("dom.storage.default_quota", 1);
 
diff --git a/layout/tools/reftest/reftest.jsm b/layout/tools/reftest/reftest.jsm
index bd9976b..c885150 100644
--- a/layout/tools/reftest/reftest.jsm
+++ b/layout/tools/reftest/reftest.jsm
@@ -277,29 +277,10 @@ this.OnRefTestLoad = function OnRefTestLoad(win)
 
     var prefs = Components.classes["@mozilla.org/preferences-service;1"].
                 getService(Components.interfaces.nsIPrefBranch);
-    try {
-        gBrowserIsRemote = prefs.getBoolPref("browser.tabs.remote.autostart");
-    } catch (e) {
-        gBrowserIsRemote = false;
-    }
-
-    try {
-        gB2GisMulet = prefs.getBoolPref("b2g.is_mulet");
-    } catch (e) {
-        gB2GisMulet = false;
-    }
-
-    try {
-      gBrowserIsIframe = prefs.getBoolPref("reftest.browser.iframe.enabled");
-    } catch (e) {
-      gBrowserIsIframe = false;
-    }
-
-    try {
-      gLogLevel = prefs.getCharPref("reftest.logLevel");
-    } catch (e) {
-      gLogLevel ='info';
-    }
+    gBrowserIsRemote = prefs.getBoolPref("browser.tabs.remote.autostart", false);
+    gB2GisMulet = prefs.getBoolPref("b2g.is_mulet", false);
+    gBrowserIsIframe = prefs.getBoolPref("reftest.browser.iframe.enabled", false);
+    gLogLevel = prefs.getCharPref("reftest.logLevel", "info");
 
     if (win === undefined || win == null) {
       win = window;
@@ -366,11 +347,7 @@ function InitAndStartRefTests()
     } catch (e) {}
 
     /* set the gLoadTimeout */
-    try {
-        gLoadTimeout = prefs.getIntPref("reftest.timeout");
-    } catch(e) {
-        gLoadTimeout = 5 * 60 * 1000; //5 minutes as per bug 479518
-    }
+    gLoadTimeout = prefs.getIntPref("reftest.timeout", 5 * 60 * 1000); //5 minutes as per bug 479518
 
     /* Get the logfile for android tests */
     try {
@@ -381,27 +358,12 @@ function InitAndStartRefTests()
         }
     } catch(e) {}
 
-    try {
-        gRemote = prefs.getBoolPref("reftest.remote");
-    } catch(e) {
-        gRemote = false;
-    }
-
-    try {
-        gIgnoreWindowSize = prefs.getBoolPref("reftest.ignoreWindowSize");
-    } catch(e) {
-        gIgnoreWindowSize = false;
-    }
+    gRemote = prefs.getBoolPref("reftest.remote", false);
+    gIgnoreWindowSize = prefs.getBoolPref("reftest.ignoreWindowSize", false);
 
     /* Support for running a chunk (subset) of tests.  In separate try as this is optional */
-    try {
-        gTotalChunks = prefs.getIntPref("reftest.totalChunks");
-        gThisChunk = prefs.getIntPref("reftest.thisChunk");
-    }
-    catch(e) {
-        gTotalChunks = 0;
-        gThisChunk = 0;
-    }
+    gTotalChunks = prefs.getIntPref("reftest.totalChunks", 0);
+    gThisChunk = prefs.getIntPref("reftest.thisChunk", 0);
 
     try {
         gFocusFilterMode = prefs.getCharPref("reftest.focusFilterMode");
@@ -468,39 +430,17 @@ function StartTests()
         logger.error("EXCEPTION: " + e);
     }
 
-    try {
-        gNoCanvasCache = prefs.getIntPref("reftest.nocache");
-    } catch(e) {
-        gNoCanvasCache = false;
-    }
-
-    try {
-      gShuffle = prefs.getBoolPref("reftest.shuffle");
-    } catch (e) {
-      gShuffle = false;
-    }
-
-    try {
-      gRunUntilFailure = prefs.getBoolPref("reftest.runUntilFailure");
-    } catch (e) {
-      gRunUntilFailure = false;
-    }
+    gNoCanvasCache = prefs.getIntPref("reftest.nocache", false);
+    gShuffle = prefs.getBoolPref("reftest.shuffle", false);
+    gRunUntilFailure = prefs.getBoolPref("reftest.runUntilFailure", false);
 
     // When we repeat this function is called again, so really only want to set
     // gRepeat once.
     if (gRepeat == null) {
-      try {
-        gRepeat = prefs.getIntPref("reftest.repeat");
-      } catch (e) {
-        gRepeat = 0;
-      }
+      gRepeat = prefs.getIntPref("reftest.repeat", 0);
     }
 
-    try {
-        gRunSlowTests = prefs.getIntPref("reftest.skipslowtests");
-    } catch(e) {
-        gRunSlowTests = false;
-    }
+    gRunSlowTests = prefs.getIntPref("reftest.skipslowtests", false);
 
     if (gShuffle) {
         gNoCanvasCache = true;
@@ -737,11 +677,7 @@ function BuildConditionSandbox(aURL) {
 
     var prefs = CC["@mozilla.org/preferences-service;1"].
                 getService(CI.nsIPrefBranch);
-    try {
-        sandbox.nativeThemePref = !prefs.getBoolPref("mozilla.widget.disable-native-theme");
-    } catch (e) {
-        sandbox.nativeThemePref = true;
-    }
+    sandbox.nativeThemePref = !prefs.getBoolPref("mozilla.widget.disable-native-theme", false);
 
     sandbox.prefs = CU.cloneInto({
         getBoolPref: function(p) { return prefs.getBoolPref(p); },

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[X2Go-Commits] [pale-moon] 255/294: Issue #991 Part 5: DOM and layout