Add ExecuteJavaScriptForTest and make all tests use it

content/browser/frame_host/render_frame_host_impl.cc

Index: content/browser/frame_host/render_frame_host_impl.cc
diff --git a/content/browser/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 81aa7c30c1a561f5f76398b39242903972e2dcac..c7314b4ad4b5645f75fe126caa498a8326fe197f 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -92,6 +92,10 @@ int g_next_accessibility_reset_token = 1;
 // The next value to use for the javascript callback id.
 int g_next_javascript_callback_id = 1;
 
+// Whether to allow injecting javascript into any kind of frame (for Android
+// WebView).
+bool g_allow_injecting_javascript = false;
+
 // The (process id, routing id) pair that identifies one RenderFrame.
 typedef std::pair<int32, int32> RenderFrameHostID;
 typedef base::hash_map<RenderFrameHostID, RenderFrameHostImpl*>
@@ -127,6 +131,11 @@ RenderFrameHost* RenderFrameHost::FromID(int render_process_id,
 }
 
 // static
+void RenderFrameHost::AllowInjectingJavaScriptForAndroidWebView() {
+  g_allow_injecting_javascript = true;
+}
+
+// static
 RenderFrameHostImpl* RenderFrameHostImpl::FromID(int process_id,
                                                  int routing_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
@@ -272,6 +281,7 @@ void RenderFrameHostImpl::AddMessageToConsole(ConsoleMessageLevel level,
 
 void RenderFrameHostImpl::ExecuteJavaScript(
     const base::string16& javascript) {
+  CHECK(CanExecuteJavaScript());
   Send(new FrameMsg_JavaScriptExecuteRequest(routing_id_,
                                              javascript,
                                              0, false));
@@ -280,6 +290,7 @@ void RenderFrameHostImpl::ExecuteJavaScript(
 void RenderFrameHostImpl::ExecuteJavaScript(
      const base::string16& javascript,
      const JavaScriptResultCallback& callback) {
+  CHECK(CanExecuteJavaScript());
   int key = g_next_javascript_callback_id++;
   Send(new FrameMsg_JavaScriptExecuteRequest(routing_id_,
                                              javascript,
@@ -287,6 +298,23 @@ void RenderFrameHostImpl::ExecuteJavaScript(
   javascript_callbacks_.insert(std::make_pair(key, callback));
 }
 
+void RenderFrameHostImpl::ExecuteJavaScriptForTests(
+    const base::string16& javascript) {
+  Send(new FrameMsg_JavaScriptExecuteRequestForTests(routing_id_,
+                                                     javascript,
+                                                     0, false, false));
+}
+
+void RenderFrameHostImpl::ExecuteJavaScriptForTests(
+     const base::string16& javascript,
+     const JavaScriptResultCallback& callback) {
+  int key = g_next_javascript_callback_id++;
+  Send(new FrameMsg_JavaScriptExecuteRequestForTests(routing_id_, javascript,
+                                                     key, true, false));
+  javascript_callbacks_.insert(std::make_pair(key, callback));
+}
+
+
 void RenderFrameHostImpl::ExecuteJavaScriptWithUserGestureForTests(
     const base::string16& javascript) {
   Send(new FrameMsg_JavaScriptExecuteRequestForTests(routing_id_,
@@ -2132,4 +2160,16 @@ void RenderFrameHostImpl::UpdatePermissionsForNavigation(
   }
 }
 
+bool RenderFrameHostImpl::CanExecuteJavaScript() {
+  return g_allow_injecting_javascript ||
+         frame_tree_node_->current_url().SchemeIs(kChromeDevToolsScheme) ||
+         ChildProcessSecurityPolicyImpl::GetInstance()->HasWebUIBindings(
+             GetProcess()->GetID()) ||
+         // It's possible to load about:blank in a Web UI renderer.
+         // See http://crbug.com/42547
+         (frame_tree_node_->current_url().spec() == url::kAboutBlankURL) ||
+         // InterstitialPageImpl should be the only case matching this.
+         (delegate_->GetAsWebContents() == nullptr);
+}
+
 }  // namespace content