DevTools: align keyboard shortcut with mouse action to toggle breakpoint enabled

Cmd+B and gutter click both toggle breakpoint on a line. Gutter click + shift
also disabled the current breakpoint. This CL aligns Cmd+Shift+B to disable the
current breakpoint as well.

BUG=741115

Review-Url: https://codereview.chromium.org/2977753002
Cr-Commit-Position: refs/heads/master@{#486152}

third_party/WebKit/Source/devtools/front_end/sources/JavaScriptSourceFrame.js

@@ -1568,14 +1568,17 @@ Sources.JavaScriptSourceFrame = class extends SourceFrame.UISourceCodeFrame {
     }
   }
 
-  toggleBreakpointOnCurrentLine() {
+  /**
+   * @param {boolean} onlyDisable
+   */
+  toggleBreakpointOnCurrentLine(onlyDisable) {
     if (this._muted)
       return;
 
     var selection = this.textEditor.selection();
     if (!selection)
       return;
-    this._toggleBreakpoint(selection.startLine, false);
+    this._toggleBreakpoint(selection.startLine, onlyDisable);
   }
 
   /**

third_party/WebKit/Source/devtools/front_end/sources/SourcesView.js

@@ -153,7 +153,11 @@ Sources.SourcesView = class extends UI.VBox {
     registerShortcut.call(
         this, UI.ShortcutsScreen.SourcesPanelShortcuts.GoToMember, this._showOutlineQuickOpen.bind(this));
     registerShortcut.call(
-        this, UI.ShortcutsScreen.SourcesPanelShortcuts.ToggleBreakpoint, this._toggleBreakpoint.bind(this));
+        this, UI.ShortcutsScreen.SourcesPanelShortcuts.ToggleBreakpoint,
+        this._toggleBreakpoint.bind(this, false /* onlyDisable */));
+    registerShortcut.call(
+        this, UI.ShortcutsScreen.SourcesPanelShortcuts.ToggleBreakpointEnabled,
+        this._toggleBreakpoint.bind(this, true /* onlyDisable */));
     registerShortcut.call(this, UI.ShortcutsScreen.SourcesPanelShortcuts.Save, this._save.bind(this));
     registerShortcut.call(this, UI.ShortcutsScreen.SourcesPanelShortcuts.SaveAll, this._saveAll.bind(this));
   }
@@ -660,16 +664,17 @@ Sources.SourcesView = class extends UI.VBox {
   }
 
   /**
+   * @param {boolean} onlyDisable
    * @return {boolean}
    */
-  _toggleBreakpoint() {
+  _toggleBreakpoint(onlyDisable) {
     var sourceFrame = this.currentSourceFrame();
     if (!sourceFrame)
       return false;
 
     if (sourceFrame instanceof Sources.JavaScriptSourceFrame) {
       var javaScriptSourceFrame = /** @type {!Sources.JavaScriptSourceFrame} */ (sourceFrame);
-      javaScriptSourceFrame.toggleBreakpointOnCurrentLine();
+      javaScriptSourceFrame.toggleBreakpointOnCurrentLine(onlyDisable);
       return true;
     }
     return false;

third_party/WebKit/Source/devtools/front_end/ui/ShortcutsScreen.js

@@ -105,6 +105,8 @@ UI.ShortcutsScreen = class {
         UI.ShortcutsScreen.SourcesPanelShortcuts.AddSelectionToWatch, Common.UIString('Add selection to watch'));
     section.addAlternateKeys(
         UI.ShortcutsScreen.SourcesPanelShortcuts.ToggleBreakpoint, Common.UIString('Toggle breakpoint'));
+    section.addAlternateKeys(
+        UI.ShortcutsScreen.SourcesPanelShortcuts.ToggleBreakpointEnabled, Common.UIString('Toggle breakpoint enabled'));
     section.addAlternateKeys(
         UI.shortcutRegistry.shortcutDescriptorsForAction('debugger.toggle-breakpoints-active'),
         Common.UIString('Toggle all breakpoints'));
@@ -432,6 +434,9 @@ UI.ShortcutsScreen.SourcesPanelShortcuts = {
 
   ToggleBreakpoint: [UI.KeyboardShortcut.makeDescriptor('b', UI.KeyboardShortcut.Modifiers.CtrlOrMeta)],
 
+  ToggleBreakpointEnabled: [UI.KeyboardShortcut.makeDescriptor(
+      'b', UI.KeyboardShortcut.Modifiers.CtrlOrMeta | UI.KeyboardShortcut.Modifiers.Shift)],
+
   NextCallFrame:
       [UI.KeyboardShortcut.makeDescriptor(UI.KeyboardShortcut.Keys.Period, UI.KeyboardShortcut.Modifiers.Ctrl)],