ppapi: Add test for touch-event support.

chrome/test/ui/ppapi_uitest.cc

Index: chrome/test/ui/ppapi_uitest.cc
diff --git a/chrome/test/ui/ppapi_uitest.cc b/chrome/test/ui/ppapi_uitest.cc
index 7476466f1e334c878d51c2a084dac20e2aa5cb2a..71d877960a7671e846d99b88133776033f513c09 100644
--- a/chrome/test/ui/ppapi_uitest.cc
+++ b/chrome/test/ui/ppapi_uitest.cc
@@ -25,6 +25,7 @@
 #include "content/public/common/content_paths.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
+#include "content/public/test/test_renderer_host.h"
 #include "media/audio/audio_manager.h"
 #include "net/base/net_util.h"
 #include "net/test/test_server.h"
@@ -1093,6 +1094,30 @@ IN_PROC_BROWSER_TEST_F(OutOfProcessPPAPITest, View_PageHideShow) {
   EXPECT_STREQ("PASS", observer.result().c_str());
 }
 
+// Tests that if a plugin accepts touch events, the browser knows to send touch
+// events to the renderer.
+IN_PROC_BROWSER_TEST_F(PPAPITest, InputEvent_AcceptTouchEvent) {
+  std::string positive_tests[] = { "InputEvent_AcceptTouchEvent_1",
+                                   "InputEvent_AcceptTouchEvent_3",
+                                   "InputEvent_AcceptTouchEvent_4"
+                                 };
+
+  for (size_t i = 0; i < arraysize(positive_tests); ++i) {
+    RenderViewHost* host = browser()->GetActiveWebContents()->
+        GetRenderViewHost();
+    RunTest(positive_tests[i]);
+    EXPECT_TRUE(content::RenderViewHostTester::HasTouchEventHandler(host));
+  }
+
+  std::string negative_tests[] = { "InputEvent_AcceptTouchEvent_2" };
+  for (size_t i = 0; i < arraysize(negative_tests); ++i) {
+    RenderViewHost* host = browser()->GetActiveWebContents()->
+        GetRenderViewHost();
+    RunTest(negative_tests[i]);
+    EXPECT_FALSE(content::RenderViewHostTester::HasTouchEventHandler(host));
+  }
+}
+
 TEST_PPAPI_IN_PROCESS(View_SizeChange);
 TEST_PPAPI_OUT_OF_PROCESS(View_SizeChange);
 TEST_PPAPI_NACL_VIA_HTTP(View_SizeChange);