Add KVO compliant title property to CWVWebView.

ios/web_view/test/chrome_web_view_test.h

Index: ios/web_view/test/chrome_web_view_test.h
diff --git a/ios/web_view/test/chrome_web_view_test.h b/ios/web_view/test/chrome_web_view_test.h
index 5605a64976d6fb15cf8f0f8ef1a0975d9c3cc571..ed99d32ca9c5c2f5828bbb188f0f7f24ed0d52d4 100644
--- a/ios/web_view/test/chrome_web_view_test.h
+++ b/ios/web_view/test/chrome_web_view_test.h
@@ -23,9 +23,8 @@ class GURL;
 namespace ios_web_view {
 
 // A test fixture for testing CWVWebView. A test server is also created to
-// support loading content. The server supports the urls defined by
-// RegisterDefaultHandlers in net/test/embedded_test_server/default_handlers.h
-// as well as urls returned by the GetUrl* methods below.
+// support loading content. The server supports the urls returned by the GetUrl*
+// methods below.
 class ChromeWebViewTest : public PlatformTest {
  protected:
   ChromeWebViewTest();
@@ -37,6 +36,11 @@ class ChromeWebViewTest : public PlatformTest {
   // Returns URL to an html page with |html| within page's body tags.
   GURL GetUrlForPageWithHTMLBody(const std::string& html);

[Eugene But (OOO till 7-30), 2017/05/31 22:10:01]

Could you please s/HTML/Html 

[michaeldo, 2017/06/01 15:45:53]

Done.

 
+  // Returns URL to an html page with title set to |title| and |body| within
+  // the page's body tags.
+  GURL GetUrlForPageWithTitleAndBody(const std::string& title,
+                                     const std::string& body);
+
   // Loads |URL| in |web_view| and waits until the load completes. Asserts if
   // loading does not complete.
   void LoadUrl(CWVWebView* web_view, NSURL* url);
@@ -47,9 +51,8 @@ class ChromeWebViewTest : public PlatformTest {
   // PlatformTest methods.
   void SetUp() override;
 
-  // Embedded server for handling responses to urls as registered by
-  // net/test/embedded_test_server/default_handlers.h and the GetURLForPageWith*
-  // methods.
+  // Embedded server for handling requests sent to the URLs returned by the
+  // GetURL* methods.
   std::unique_ptr<net::test_server::EmbeddedTestServer> test_server_;
 };