[DevTools] Add "show throttling" to device mode instead of "configure network".

third_party/WebKit/Source/devtools/devtools.gypi

Index: third_party/WebKit/Source/devtools/devtools.gypi
diff --git a/third_party/WebKit/Source/devtools/devtools.gypi b/third_party/WebKit/Source/devtools/devtools.gypi
index b2b2199196b3ecf94314c5a4b37e647f3b8a69c6..fed8641cecaabe14afa6f2f49e6e0264e6696fc9 100644
--- a/third_party/WebKit/Source/devtools/devtools.gypi
+++ b/third_party/WebKit/Source/devtools/devtools.gypi
@@ -86,6 +86,7 @@
             'front_end/components/customPreviewSection.css',
             'front_end/components/domUtils.css',
             'front_end/components/inspectorViewTabbedPane.css',
+            'front_end/components/networkConditionsSettingsTab.css',
             'front_end/components/objectPropertiesSection.css',
             'front_end/components/objectValue.css',
             'front_end/components/CustomPreviewSection.js',
@@ -101,6 +102,7 @@
             'front_end/components/InspectorView.js',
             'front_end/components/BreakpointsSidebarPaneBase.js',
             'front_end/components/Linkifier.js',
+            'front_end/components/NetworkConditionsSelector.js',
             'front_end/components/ObjectPopoverHelper.js',
             'front_end/components/ObjectPropertiesSection.js',
             'front_end/components/RemoteObjectPreviewFormatter.js',
@@ -501,7 +503,6 @@
         'devtools_network_js_files': [
             'front_end/network/blockedURLsPane.css',
             'front_end/network/eventSourceMessagesView.css',
-            'front_end/network/networkConditionsSettingsTab.css',
             'front_end/network/networkConfigView.css',
             'front_end/network/networkLogView.css',
             'front_end/network/networkPanel.css',
@@ -514,7 +515,6 @@
             'front_end/network/FilterSuggestionBuilder.js',
             'front_end/network/HARWriter.js',
             'front_end/network/JSONView.js',
-            'front_end/network/NetworkConditionsSelector.js',
             'front_end/network/NetworkConfigView.js',
             'front_end/network/NetworkDataGridNode.js',
             'front_end/network/NetworkItemView.js',