Add a method to WebContentsTester to set the loading state of the

underlying WebContents. This will aid in testing more scenarios
with WebContents.

Review URL: https://chromiumcodereview.appspot.com/10381140

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@137241 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/web_contents/test_web_contents.cc

@@ -115,6 +115,10 @@ void TestWebContents::NavigateAndCommit(const GURL& url) {
   CommitPendingNavigation();
 }
 
+void TestWebContents::TestSetIsLoading(bool value) {
+  SetIsLoading(value, NULL);
+}
+
 void TestWebContents::CommitPendingNavigation() {
   // If we are doing a cross-site navigation, this simulates the current RVH
   // notifying that it has unloaded so the pending RVH is resumed and can

content/browser/web_contents/test_web_contents.h

@@ -31,6 +31,7 @@ class TestWebContents : public WebContentsImpl, public WebContentsTester {
   virtual int GetNumberOfFocusCalls() OVERRIDE;
   virtual RenderViewHost* GetPendingRenderViewHost() const OVERRIDE;
   virtual void NavigateAndCommit(const GURL& url) OVERRIDE;
+  virtual void TestSetIsLoading(bool value) OVERRIDE;
   virtual void ProceedWithCrossSiteNavigation() OVERRIDE;
   virtual void TestDidNavigate(RenderViewHost* render_view_host,
                                int page_id,

content/test/web_contents_tester.h

@@ -94,6 +94,9 @@ class WebContentsTester {
   // emulates what happens on a new navigation.
   virtual void NavigateAndCommit(const GURL& url) = 0;
 
+  // Sets the loading state to the given value.
+  virtual void TestSetIsLoading(bool value) = 0;
+
   // Simulates the current RVH notifying that it has unloaded so that the
   // pending RVH navigation can proceed.
   // Does nothing if no cross-navigation is pending.