[UseZoomForDSF] Guest view support

chrome/browser/apps/guest_view/web_view_browsertest.cc

Index: chrome/browser/apps/guest_view/web_view_browsertest.cc
diff --git a/chrome/browser/apps/guest_view/web_view_browsertest.cc b/chrome/browser/apps/guest_view/web_view_browsertest.cc
index 613aef1296ec2118a26f018b8ba341b215895546..e78969b336dd7285235381ade25caff184ad44b4 100644
--- a/chrome/browser/apps/guest_view/web_view_browsertest.cc
+++ b/chrome/browser/apps/guest_view/web_view_browsertest.cc
@@ -745,6 +745,18 @@ class WebViewDPITest : public WebViewTest {
   static float scale() { return 2.0f; }
 };
 
+class WebViewWithZoomForDSFTest : public WebViewTest {
+ protected:
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    WebViewTest::SetUpCommandLine(command_line);
+    command_line->AppendSwitchASCII(switches::kForceDeviceScaleFactor,
+                                    base::StringPrintf("%f", scale()));
+    command_line->AppendSwitch(switches::kEnableUseZoomForDSF);
+  }
+
+  static float scale() { return 2.0f; }
+};
+
 class WebContentsAudioMutedObserver : public content::WebContentsObserver {
  public:
   explicit WebContentsAudioMutedObserver(content::WebContents* web_contents)
@@ -939,6 +951,10 @@ IN_PROC_BROWSER_TEST_F(WebViewDPITest, Shim_TestAutosizeHeight) {
   TestHelper("testAutosizeHeight", "web_view/shim", NO_TEST_SERVER);
 }
 
+IN_PROC_BROWSER_TEST_F(WebViewWithZoomForDSFTest, Shim_TestAutosizeHeight) {
+  TestHelper("testAutosizeHeight", "web_view/shim", NO_TEST_SERVER);
+}
+
 IN_PROC_BROWSER_TEST_F(WebViewSizeTest, Shim_TestAutosizeHeight) {
   TestHelper("testAutosizeHeight", "web_view/shim", NO_TEST_SERVER);
 }
@@ -947,6 +963,11 @@ IN_PROC_BROWSER_TEST_F(WebViewDPITest, Shim_TestAutosizeBeforeNavigation) {
   TestHelper("testAutosizeBeforeNavigation", "web_view/shim", NO_TEST_SERVER);
 }
 
+IN_PROC_BROWSER_TEST_F(WebViewWithZoomForDSFTest,
+                       Shim_TestAutosizeBeforeNavigation) {
+  TestHelper("testAutosizeBeforeNavigation", "web_view/shim", NO_TEST_SERVER);
+}
+
 IN_PROC_BROWSER_TEST_F(WebViewSizeTest, Shim_TestAutosizeBeforeNavigation) {
   TestHelper("testAutosizeBeforeNavigation", "web_view/shim", NO_TEST_SERVER);
 }
@@ -955,6 +976,11 @@ IN_PROC_BROWSER_TEST_F(WebViewDPITest, Shim_TestAutosizeRemoveAttributes) {
   TestHelper("testAutosizeRemoveAttributes", "web_view/shim", NO_TEST_SERVER);
 }
 
+IN_PROC_BROWSER_TEST_F(WebViewWithZoomForDSFTest,
+                       Shim_TestAutosizeRemoveAttributes) {
+  TestHelper("testAutosizeRemoveAttributes", "web_view/shim", NO_TEST_SERVER);
+}
+
 IN_PROC_BROWSER_TEST_F(WebViewSizeTest, Shim_TestAutosizeRemoveAttributes) {
   TestHelper("testAutosizeRemoveAttributes", "web_view/shim", NO_TEST_SERVER);
 }