Implement layoutTestController.dumpResourceResponseMIMETypes in test_shell...

webkit/tools/test_shell/test_webview_delegate.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains the implementation of TestWebViewDelegate, which serves
 // as the WebViewDelegate for the TestShellWebHost.  The host is expected to
 // have initialized a MessageLoop before these methods are called.
 
 #include "webkit/tools/test_shell/test_webview_delegate.h"
 
@@ skipping 1033 matching lines @@
   request.setURL(GURL(TestShell::RewriteLocalUrl(request_url)));
 }
 
 void TestWebViewDelegate::didReceiveResponse(
     WebFrame* frame, unsigned identifier, const WebURLResponse& response) {
   if (shell_->ShouldDumpResourceLoadCallbacks()) {
     printf("%s - didReceiveResponse %s\n",
            GetResourceDescription(identifier).c_str(),
            GetResponseDescription(response).c_str());
   }
+  if (shell_->ShouldDumpResourceResponseMIMETypes()) {
+    GURL url = response.url();
+    WebString mimeType = response.mimeType();
+    printf("%s has MIME type %s\n",
+        url.ExtractFileName().c_str(),
+        // Simulate NSURLResponse's mapping of empty/unknown MIME types to
+        // application/octet-stream.
+        mimeType.isEmpty() ?
+            "application/octet-stream" : mimeType.utf8().data());

[tony, 2010/09/09 18:36:29]

Is mimeType.utf8().data() null terminated (looking in
JavaScriptCore/wtf/text/CString.h, it doesn't look like it)?   Should we convert
to std::string and use c_str() instead?

+  }
 }
 
 void TestWebViewDelegate::didFinishResourceLoad(
     WebFrame* frame, unsigned identifier) {
   TRACE_EVENT_END("url.load", identifier, "");
   if (shell_->ShouldDumpResourceLoadCallbacks()) {
     printf("%s - didFinishLoading\n",
            GetResourceDescription(identifier).c_str());
   }
   resource_identifier_map_.erase(identifier);
@@ skipping 236 matching lines @@
 }
 
 void TestWebViewDelegate::set_fake_window_rect(const WebRect& rect) {
   fake_rect_ = rect;
   using_fake_rect_ = true;
 }
 
 WebRect TestWebViewDelegate::fake_window_rect() {
   return fake_rect_;
 }