Revert of Extract WebFrameClient implementation out of WebTestProxyBase.

components/test_runner/web_frame_test_proxy.h

 // Copyright 2014 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.
 
 #ifndef COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
 #define COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_
 
-#include "base/logging.h"
 #include "base/macros.h"
+#include "components/test_runner/mock_screen_orientation_client.h"
+#include "components/test_runner/web_test_delegate.h"
+#include "components/test_runner/web_test_interfaces.h"
+#include "components/test_runner/web_test_proxy.h"
+#include "components/test_runner/web_test_runner.h"
 #include "third_party/WebKit/public/platform/WebString.h"
-#include "third_party/WebKit/public/web/WebFrameClient.h"
-#include "third_party/WebKit/public/web/WebLocalFrame.h"
 
 namespace test_runner {
 
-class WebFrameTestProxyBase {
+// Templetized wrapper around RenderFrameImpl objects, which implement
+// the WebFrameClient interface.
+template <class Base, typename P>
+class WebFrameTestProxy : public Base {
  public:
-  void set_test_client(blink::WebFrameClient* client) {
-    DCHECK(client);
-    DCHECK(!test_client_);
-    test_client_ = client;
-  }
-
- protected:
-  WebFrameTestProxyBase() : test_client_(nullptr) {}
-  blink::WebFrameClient* test_client() { return test_client_; }
-
- private:
-  blink::WebFrameClient* test_client_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxyBase);
-};
-
-// WebTestProxy is used during LayoutTests and always instantiated, at time of
-// writing with Base=RenderFrameImpl. It does not directly inherit from it for
-// layering purposes.
-template <class Base, typename P>
-class WebFrameTestProxy : public Base, public WebFrameTestProxyBase {
- public:
-  explicit WebFrameTestProxy(P p) : Base(p) {}
+  explicit WebFrameTestProxy(P p) : Base(p), base_proxy_(NULL) {}
 
   virtual ~WebFrameTestProxy() {}
 
+  void set_base_proxy(WebTestProxyBase* proxy) { base_proxy_ = proxy; }
+
   // WebFrameClient implementation.
   blink::WebPlugin* createPlugin(
       blink::WebLocalFrame* frame,
       const blink::WebPluginParams& params) override {
-    blink::WebPlugin* plugin = test_client()->createPlugin(frame, params);
+    blink::WebPlugin* plugin = base_proxy_->CreatePlugin(frame, params);
     if (plugin)
       return plugin;
     return Base::createPlugin(frame, params);
   }
 
   blink::WebScreenOrientationClient* webScreenOrientationClient() override {
-    return test_client()->webScreenOrientationClient();
+    return base_proxy_->GetScreenOrientationClientMock();
   }
 
   void didAddMessageToConsole(const blink::WebConsoleMessage& message,
                               const blink::WebString& source_name,
                               unsigned source_line,
                               const blink::WebString& stack_trace) override {
-    test_client()->didAddMessageToConsole(message, source_name, source_line,
-                                          stack_trace);
+    base_proxy_->DidAddMessageToConsole(message, source_name, source_line);
     Base::didAddMessageToConsole(
         message, source_name, source_line, stack_trace);
   }
 
   bool canCreatePluginWithoutRenderer(
       const blink::WebString& mime_type) override {
-    const char suffix[] = "-can-create-without-renderer";
-    return mime_type.utf8().find(suffix) != std::string::npos;
+    using blink::WebString;
+
+    const CR_DEFINE_STATIC_LOCAL(
+        WebString, suffix, ("-can-create-without-renderer"));
+    return mime_type.utf8().find(suffix.utf8()) != std::string::npos;
   }
 
   void loadURLExternally(const blink::WebURLRequest& request,
                          blink::WebNavigationPolicy policy,
                          const blink::WebString& suggested_name,
                          bool replaces_current_history_item) override {
-    test_client()->loadURLExternally(request, policy, suggested_name,
-                                     replaces_current_history_item);
+    base_proxy_->LoadURLExternally(request, policy, suggested_name,
+                                   replaces_current_history_item);
     Base::loadURLExternally(request, policy, suggested_name,
                             replaces_current_history_item);
   }
 
   void didStartProvisionalLoad(blink::WebLocalFrame* frame,
                                double triggeringEventTime) override {
-    test_client()->didStartProvisionalLoad(frame, triggeringEventTime);
+    base_proxy_->DidStartProvisionalLoad(frame);
     Base::didStartProvisionalLoad(
         frame, triggeringEventTime);
   }
 
   void didReceiveServerRedirectForProvisionalLoad(
       blink::WebLocalFrame* frame) override {
-    test_client()->didReceiveServerRedirectForProvisionalLoad(frame);
+    base_proxy_->DidReceiveServerRedirectForProvisionalLoad(frame);
     Base::didReceiveServerRedirectForProvisionalLoad(frame);
   }
 
   void didFailProvisionalLoad(
       blink::WebLocalFrame* frame,
       const blink::WebURLError& error,
       blink::WebHistoryCommitType commit_type) override {
-    test_client()->didFailProvisionalLoad(frame, error, commit_type);
     // If the test finished, don't notify the embedder of the failed load,
     // as we already destroyed the document loader.
-    if (!frame->provisionalDataSource())
+    if (base_proxy_->DidFailProvisionalLoad(frame, error, commit_type))
       return;
     Base::didFailProvisionalLoad(frame, error, commit_type);
   }
 
   void didCommitProvisionalLoad(
       blink::WebLocalFrame* frame,
       const blink::WebHistoryItem& item,
       blink::WebHistoryCommitType commit_type) override {
-    test_client()->didCommitProvisionalLoad(frame, item, commit_type);
+    base_proxy_->DidCommitProvisionalLoad(frame, item, commit_type);
     Base::didCommitProvisionalLoad(frame, item, commit_type);
   }
 
   void didReceiveTitle(blink::WebLocalFrame* frame,
                        const blink::WebString& title,
                        blink::WebTextDirection direction) override {
-    test_client()->didReceiveTitle(frame, title, direction);
+    base_proxy_->DidReceiveTitle(frame, title, direction);
     Base::didReceiveTitle(frame, title, direction);
   }
 
   void didChangeIcon(blink::WebLocalFrame* frame,
                      blink::WebIconURL::Type icon_type) override {
-    test_client()->didChangeIcon(frame, icon_type);
+    base_proxy_->DidChangeIcon(frame, icon_type);
     Base::didChangeIcon(frame, icon_type);
   }
 
   void didFinishDocumentLoad(blink::WebLocalFrame* frame) override {
-    test_client()->didFinishDocumentLoad(frame);
+    base_proxy_->DidFinishDocumentLoad(frame);
     Base::didFinishDocumentLoad(frame);
   }
 
   void didHandleOnloadEvents(blink::WebLocalFrame* frame) override {
-    test_client()->didHandleOnloadEvents(frame);
+    base_proxy_->DidHandleOnloadEvents(frame);
     Base::didHandleOnloadEvents(frame);
   }
 
   void didFailLoad(blink::WebLocalFrame* frame,
                    const blink::WebURLError& error,
                    blink::WebHistoryCommitType commit_type) override {
-    test_client()->didFailLoad(frame, error, commit_type);
+    base_proxy_->DidFailLoad(frame, error, commit_type);
     Base::didFailLoad(frame, error, commit_type);
   }
 
   void didFinishLoad(blink::WebLocalFrame* frame) override {
     Base::didFinishLoad(frame);
-    test_client()->didFinishLoad(frame);
+    base_proxy_->DidFinishLoad(frame);
   }
 
   void didChangeSelection(bool is_selection_empty) override {
-    test_client()->didChangeSelection(is_selection_empty);
+    base_proxy_->DidChangeSelection(is_selection_empty);
     Base::didChangeSelection(is_selection_empty);
   }
 
   blink::WebColorChooser* createColorChooser(
       blink::WebColorChooserClient* client,
       const blink::WebColor& initial_color,
       const blink::WebVector<blink::WebColorSuggestion>& suggestions) override {
-    return test_client()->createColorChooser(client, initial_color,
-                                             suggestions);
+    return base_proxy_->CreateColorChooser(client, initial_color, suggestions);
   }
 
   void runModalAlertDialog(const blink::WebString& message) override {
-    test_client()->runModalAlertDialog(message);
+    base_proxy_->RunModalAlertDialog(message);
   }
 
   bool runModalConfirmDialog(const blink::WebString& message) override {
-    return test_client()->runModalConfirmDialog(message);
+    return base_proxy_->RunModalConfirmDialog(message);
   }
 
   bool runModalPromptDialog(const blink::WebString& message,
                             const blink::WebString& default_value,
                             blink::WebString* actual_value) override {
-    return test_client()->runModalPromptDialog(message, default_value,
-                                               actual_value);
+    return base_proxy_->RunModalPromptDialog(message, default_value,
+                                             actual_value);
   }
 
   bool runModalBeforeUnloadDialog(bool is_reload) override {
-    return test_client()->runModalBeforeUnloadDialog(is_reload);
+    return base_proxy_->RunModalBeforeUnloadDialog(is_reload);
   }
 
   void showContextMenu(
       const blink::WebContextMenuData& context_menu_data) override {
-    test_client()->showContextMenu(context_menu_data);
+    base_proxy_->ShowContextMenu(context_menu_data);
     Base::showContextMenu(context_menu_data);
   }
 
   void didDetectXSS(const blink::WebURL& insecure_url,
                     bool did_block_entire_page) override {
     // This is not implemented in RenderFrameImpl, so need to explicitly call
     // into the base proxy.
-    test_client()->didDetectXSS(insecure_url, did_block_entire_page);
+    base_proxy_->DidDetectXSS(insecure_url, did_block_entire_page);
     Base::didDetectXSS(insecure_url, did_block_entire_page);
   }
 
   void didDispatchPingLoader(const blink::WebURL& url) override {
     // This is not implemented in RenderFrameImpl, so need to explicitly call
     // into the base proxy.
-    test_client()->didDispatchPingLoader(url);
+    base_proxy_->DidDispatchPingLoader(url);
     Base::didDispatchPingLoader(url);
   }
 
+  void didCreateDataSource(blink::WebLocalFrame* frame,
+                           blink::WebDataSource* ds) override {
+    Base::didCreateDataSource(frame, ds);
+  }
+
   void willSendRequest(
       blink::WebLocalFrame* frame,
       unsigned identifier,
       blink::WebURLRequest& request,
       const blink::WebURLResponse& redirect_response) override {
     Base::willSendRequest(frame, identifier, request, redirect_response);
-    test_client()->willSendRequest(frame, identifier, request,
-                                   redirect_response);
+    base_proxy_->WillSendRequest(frame, identifier, request, redirect_response);
   }
 
   void didReceiveResponse(unsigned identifier,
                           const blink::WebURLResponse& response) override {
-    test_client()->didReceiveResponse(identifier, response);
+    base_proxy_->DidReceiveResponse(identifier, response);
     Base::didReceiveResponse(identifier, response);
   }
 
   void didChangeResourcePriority(unsigned identifier,
                                  const blink::WebURLRequest::Priority& priority,
                                  int intra_priority_value) override {
     // This is not implemented in RenderFrameImpl, so need to explicitly call
     // into the base proxy.
-    test_client()->didChangeResourcePriority(identifier, priority,
-                                             intra_priority_value);
+    base_proxy_->DidChangeResourcePriority(
+        identifier, priority, intra_priority_value);
     Base::didChangeResourcePriority(
         identifier, priority, intra_priority_value);
   }
 
   void didFinishResourceLoad(blink::WebLocalFrame* frame,
                              unsigned identifier) override {
-    test_client()->didFinishResourceLoad(frame, identifier);
+    base_proxy_->DidFinishResourceLoad(frame, identifier);
   }
 
   blink::WebNavigationPolicy decidePolicyForNavigation(
       const blink::WebFrameClient::NavigationPolicyInfo& info) override {
-    blink::WebNavigationPolicy policy =
-        test_client()->decidePolicyForNavigation(info);
+    blink::WebNavigationPolicy policy = base_proxy_->DecidePolicyForNavigation(
+        info);
     if (policy == blink::WebNavigationPolicyIgnore)
       return policy;
 
     return Base::decidePolicyForNavigation(info);
   }
 
   void willStartUsingPeerConnectionHandler(
       blink::WebRTCPeerConnectionHandler* handler) override {
     // RenderFrameImpl::willStartUsingPeerConnectionHandler can not be mocked.
     // See http://crbug/363285.
   }
 
   blink::WebUserMediaClient* userMediaClient() override {
-    return test_client()->userMediaClient();
+    return base_proxy_->GetUserMediaClient();
   }
 
   bool willCheckAndDispatchMessageEvent(
       blink::WebLocalFrame* source_frame,
       blink::WebFrame* target_frame,
       blink::WebSecurityOrigin target,
       blink::WebDOMMessageEvent event) override {
-    if (test_client()->willCheckAndDispatchMessageEvent(
+    if (base_proxy_->WillCheckAndDispatchMessageEvent(
             source_frame, target_frame, target, event))
       return true;
     return Base::willCheckAndDispatchMessageEvent(
         source_frame, target_frame, target, event);
   }
 
   void postAccessibilityEvent(const blink::WebAXObject& object,
                               blink::WebAXEvent event) override {
-    test_client()->postAccessibilityEvent(object, event);
+    base_proxy_->PostAccessibilityEvent(object, event);
     Base::postAccessibilityEvent(object, event);
   }
 
   void checkIfAudioSinkExistsAndIsAuthorized(
       const blink::WebString& sink_id,
       const blink::WebSecurityOrigin& security_origin,
       blink::WebSetSinkIdCallbacks* web_callbacks) override {
-    test_client()->checkIfAudioSinkExistsAndIsAuthorized(
-        sink_id, security_origin, web_callbacks);
+    base_proxy_->CheckIfAudioSinkExistsAndIsAuthorized(sink_id, security_origin,
+                                                       web_callbacks);
   }
 
  private:
+  WebTestProxyBase* base_proxy_;
+
   DISALLOW_COPY_AND_ASSIGN(WebFrameTestProxy);
 };
 
 }  // namespace test_runner
 
 #endif  // COMPONENTS_TEST_RUNNER_WEB_FRAME_TEST_PROXY_H_