Merge remote-tracking branch 'origin/master' into custom

devtools/client/framework/devtools.js

@@ -195,12 +195,7 @@ DevTools.prototype = {
       return tool;
     }
 
-    let enabled;
-    try {
-      enabled = Services.prefs.getBoolPref(tool.visibilityswitch);
-    } catch (e) {
-      enabled = true;
-    }
+    let enabled = Services.prefs.getBoolPref(tool.visibilityswitch, true);
 
     return enabled ? tool : null;
   },

devtools/client/framework/toolbox-process-window.js

@@ -100,17 +100,12 @@ function openToolbox({ form, chrome, isTabActor }) {
   };
   TargetFactory.forRemoteTab(options).then(target => {
     let frame = document.getElementById("toolbox-iframe");
-    let selectedTool = "jsdebugger";
-
-    try {
-      // Remember the last panel that was used inside of this profile.
-      selectedTool = Services.prefs.getCharPref("devtools.toolbox.selectedTool");
-    } catch(e) {}
-
-    try {
-      // But if we are testing, then it should always open the debugger panel.
-      selectedTool = Services.prefs.getCharPref("devtools.browsertoolbox.panel");
-    } catch(e) {}
+    // Remember the last panel that was used inside of this profile.
+    // But if we are testing, then it should always open the debugger panel.
+    let selectedTool =
+      Services.prefs.getCharPref("devtools.browsertoolbox.panel",
+                                 Services.prefs.getCharPref("devtools.toolbox.selectedTool",
+                                                            "jsdebugger"));
 
     let options = { customIframe: frame };
     gDevTools.showToolbox(target,

devtools/client/framework/toolbox.js

@@ -1131,12 +1131,7 @@ Toolbox.prototype = {
   setToolboxButtonsVisibility: function () {
     this.toolboxButtons.forEach(buttonSpec => {
       let { visibilityswitch, button, isTargetSupported } = buttonSpec;
-      let on = true;
-      try {
-        on = Services.prefs.getBoolPref(visibilityswitch);
-      } catch (ex) {
-        // Do nothing.
-      }
+      let on = Services.prefs.getBoolPref(visibilityswitch, true);
 
       on = on && isTargetSupported(this.target);
 

devtools/client/inspector/markup/markup.js

@@ -73,11 +73,8 @@ function MarkupView(inspector, frame, controllerWindow) {
   this._elt = this.doc.querySelector("#root");
   this.htmlEditor = new HTMLEditor(this.doc);
 
-  try {
-    this.maxChildren = Services.prefs.getIntPref("devtools.markup.pagesize");
-  } catch (ex) {
-    this.maxChildren = DEFAULT_MAX_CHILDREN;
-  }
+  this.maxChildren = Services.prefs.getIntPref("devtools.markup.pagesize",
+                                               DEFAULT_MAX_CHILDREN);
 
   this.collapseAttributes =
     Services.prefs.getBoolPref(ATTR_COLLAPSE_ENABLED_PREF);

devtools/shared/css/lexer.js

@@ -1067,6 +1067,7 @@ Scanner.prototype = {
     // aToken.mIdent may be "url" at this point; clear that out
     aToken.mIdent.length = 0;
 
+    let hasString = false;
     let ch = this.Peek();
     // Do we have a string?
     if (ch == QUOTATION_MARK || ch == APOSTROPHE) {
@@ -1075,6 +1076,7 @@ Scanner.prototype = {
         aToken.mType = eCSSToken_Bad_URL;
         return;
       }
+      hasString = true;
     } else {
       // Otherwise, this is the start of a non-quoted url (which may be empty).
       aToken.mSymbol = 0;
@@ -1093,6 +1095,25 @@ Scanner.prototype = {
       }
     } else {
       aToken.mType = eCSSToken_Bad_URL;
+      if (!hasString) {
+        // Consume until before the next right parenthesis, which follows
+        // how <bad-url-token> is consumed in CSS Syntax 3 spec.
+        // Note that, we only do this when "url(" is not followed by a
+        // string, because in the spec, "url(" followed by a string is
+        // handled as a url function rather than a <url-token>, so the
+        // rest of content before ")" should be consumed in balance,
+        // which will be done by the parser.
+        // The closing ")" is not consumed here. It is left to the parser
+        // so that the parser can handle both cases.
+        do {
+          if (IsVertSpace(ch)) {
+            this.AdvanceLine();
+          } else {
+            this.Advance();
+          }
+          ch = this.Peek();
+        } while (ch >= 0 && ch != RIGHT_PARENTHESIS);
+      }
     }
   },
 

devtools/shared/qrcode/moz.build

@@ -5,15 +5,10 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 DIRS += [
-    'encoder'
+    'decoder',
+    'encoder',
 ]
 
-# Save file size on Fennec until there are active plans to use the decoder there
-if not CONFIG['MOZ_FENNEC']:
-    DIRS += [
-        'decoder'
-    ]
-
 DevToolsModules(
     'index.js',
 )

devtools/shared/tests/unit/test_csslexer.js

@@ -128,8 +128,7 @@ var LEX_TESTS = [
              ["url:http://example.com"]],
   // In CSS Level 3, this is an ordinary URL, not a BAD_URL.
   ["url(http://example.com", ["url:http://example.com"]],
-  // See bug 1153981 to understand why this gets a SYMBOL token.
-  ["url(http://example.com @", ["bad_url:http://example.com", "symbol:@"]],
+  ["url(http://example.com @", ["bad_url:http://example.com"]],
   ["quo\\ting", ["ident:quoting"]],
   ["'bad string\n", ["bad_string:bad string", "whitespace"]],
   ["~=", ["includes"]],

devtools/shared/touch/simulator-core.js

@@ -18,19 +18,8 @@ var systemAppOrigin = (function () {
   return systemOrigin;
 })();
 
-var threshold = 25;
-try {
-  threshold = Services.prefs.getIntPref("ui.dragThresholdX");
-} catch (e) {
-  // Fall back to default value
-}
-
-var delay = 500;
-try {
-  delay = Services.prefs.getIntPref("ui.click_hold_context_menus.delay");
-} catch (e) {
-  // Fall back to default value
-}
+var threshold = Services.prefs.getIntPref("ui.dragThresholdX", 25);
+var delay = Services.prefs.getIntPref("ui.click_hold_context_menus.delay", 500);
 
 function SimulatorCore(simulatorTarget) {
   this.simulatorTarget = simulatorTarget;