DevTools: Improve design of WebViews available for inspection in chrome://inspect

chrome/browser/ui/webui/inspect_ui.cc

Index: chrome/browser/ui/webui/inspect_ui.cc
diff --git a/chrome/browser/ui/webui/inspect_ui.cc b/chrome/browser/ui/webui/inspect_ui.cc
index fede447d8b7a9c3c921626b4b520e12521b13523..b1201876a92fd5941863dcfbe4aa4b46be3ec93c 100644
--- a/chrome/browser/ui/webui/inspect_ui.cc
+++ b/chrome/browser/ui/webui/inspect_ui.cc
@@ -105,6 +105,8 @@ static const char kAdbGlobalIdField[] = "adbGlobalId";
 static const char kAdbBrowsersField[] = "browsers";
 static const char kAdbPagesField[] = "pages";
 static const char kAdbPortStatus[] = "adbPortStatus";
+static const char kAdbScreenWidthField[] = "adbScreenWidth";
+static const char kAdbScreenHeightField[] = "adbScreenHeight";
 static const char kGuestList[] = "guests";
 
 DictionaryValue* BuildTargetDescriptor(
@@ -709,6 +711,12 @@ void InspectUI::RemoteDevicesChanged(
             browser->socket().c_str(),
             page->id().c_str());
         page_data->SetString(kAdbGlobalIdField, page_id);
+        // Pass the screen size in the page object to make sure that
+        // the caching logic does not prevent the page item from updating
+        // when the screen size changes.
+        gfx::Size screen_size = device->GetScreenSize();
+        page_data->SetInteger(kAdbScreenWidthField, screen_size.width());
+        page_data->SetInteger(kAdbScreenHeightField, screen_size.height());
         remote_pages_[page_id] = page;
         page_list->Append(page_data);
       }