Move RenderViewHost::InsertCSS to RenderFrameHost.

content/renderer/render_view_impl.cc

 // Copyright (c) 2012 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 1107 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_Zoom, OnZoom)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevel, OnSetZoomLevel)
     IPC_MESSAGE_HANDLER(ViewMsg_ZoomFactor, OnZoomFactor)
     IPC_MESSAGE_HANDLER(ViewMsg_SetZoomLevelForLoadingURL,
                         OnSetZoomLevelForLoadingURL)
     IPC_MESSAGE_HANDLER(ViewMsg_SetPageEncoding, OnSetPageEncoding)
     IPC_MESSAGE_HANDLER(ViewMsg_ResetPageEncodingToDefault,
                         OnResetPageEncodingToDefault)
     IPC_MESSAGE_HANDLER(ViewMsg_ScriptEvalRequest, OnScriptEvalRequest)
     IPC_MESSAGE_HANDLER(ViewMsg_PostMessageEvent, OnPostMessageEvent)
-    IPC_MESSAGE_HANDLER(ViewMsg_CSSInsertRequest, OnCSSInsertRequest)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragEnter, OnDragTargetDragEnter)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragOver, OnDragTargetDragOver)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDragLeave, OnDragTargetDragLeave)
     IPC_MESSAGE_HANDLER(DragMsg_TargetDrop, OnDragTargetDrop)
     IPC_MESSAGE_HANDLER(DragMsg_SourceEndedOrMoved, OnDragSourceEndedOrMoved)
     IPC_MESSAGE_HANDLER(DragMsg_SourceSystemDragEnded,
                         OnDragSourceSystemDragEnded)
     IPC_MESSAGE_HANDLER(ViewMsg_AllowBindings, OnAllowBindings)
     IPC_MESSAGE_HANDLER(ViewMsg_SetInitialFocus, OnSetInitialFocus)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateTargetURL_ACK, OnUpdateTargetURLAck)
@@ skipping 2103 matching lines @@
 
   return false;
 }
 
 void RenderViewImpl::EvaluateScript(const base::string16& frame_xpath,
                                     const base::string16& jscript,
                                     int id,
                                     bool notify_result) {
   v8::HandleScope handle_scope(v8::Isolate::GetCurrent());
   v8::Handle<v8::Value> result;
-  WebFrame* web_frame = GetChildFrame(frame_xpath);
+
+  WebFrame* web_frame;
+  if (frame_xpath.empty()) {
+    web_frame = webview()->mainFrame();
+  } else {
+    // The |frame_xpath| string can represent a frame deep down the tree (across
+    // multiple frame DOMs).
+    //
+    // For example,
+    //     /html/body/table/tbody/tr/td/iframe\n/frameset/frame[0]
+    // should break into 2 xpaths:
+    //     /html/body/table/tbody/tr/td/iframe
+    //     /frameset/frame[0]
+    std::vector<base::string16> xpaths;
+    base::SplitString(frame_xpath, '\n', &xpaths);
+
+    WebFrame* frame = webview()->mainFrame();
+    for (std::vector<base::string16>::const_iterator i = xpaths.begin();
+         frame && i != xpaths.end(); ++i) {
+      frame = frame->findChildByExpression(*i);
+    }
+
+    web_frame = frame;
+  }
+
   if (web_frame)
     result = web_frame->executeScriptAndReturnValue(WebScriptSource(jscript));
   if (notify_result) {
     base::ListValue list;
     if (!result.IsEmpty() && web_frame) {
       v8::Local<v8::Context> context = web_frame->mainWorldScriptContext();
       v8::Context::Scope context_scope(context);
       V8ValueConverterImpl converter;
       converter.SetDateAllowed(true);
       converter.SetRegExpAllowed(true);
@@ skipping 417 matching lines @@
 
 void RenderViewImpl::OnSetPageEncoding(const std::string& encoding_name) {
   webview()->setPageEncoding(WebString::fromUTF8(encoding_name));
 }
 
 void RenderViewImpl::OnResetPageEncodingToDefault() {
   WebString no_encoding;
   webview()->setPageEncoding(no_encoding);
 }
 
-WebFrame* RenderViewImpl::GetChildFrame(const base::string16& xpath) const {
-  if (xpath.empty())
-    return webview()->mainFrame();
-
-  // xpath string can represent a frame deep down the tree (across multiple
-  // frame DOMs).
-  // Example, /html/body/table/tbody/tr/td/iframe\n/frameset/frame[0]
-  // should break into 2 xpaths
-  // /html/body/table/tbody/tr/td/iframe & /frameset/frame[0]
-  std::vector<base::string16> xpaths;
-  base::SplitString(xpath, '\n', &xpaths);
-
-  WebFrame* frame = webview()->mainFrame();
-  for (std::vector<base::string16>::const_iterator i = xpaths.begin();
-       frame && i != xpaths.end(); ++i) {
-    frame = frame->findChildByExpression(*i);
-  }
-
-  return frame;
-}
-
 void RenderViewImpl::OnScriptEvalRequest(const base::string16& frame_xpath,
                                          const base::string16& jscript,
                                          int id,
                                          bool notify_result) {
   TRACE_EVENT_INSTANT0("test_tracing", "OnScriptEvalRequest",
                        TRACE_EVENT_SCOPE_THREAD);
   EvaluateScript(frame_xpath, jscript, id, notify_result);
 }
 
 void RenderViewImpl::OnPostMessageEvent(
@@ skipping 34 matching lines @@
   // We must pass in the target_origin to do the security check on this side,
   // since it may have changed since the original postMessage call was made.
   WebSecurityOrigin target_origin;
   if (!params.target_origin.empty()) {
     target_origin =
         WebSecurityOrigin::createFromString(WebString(params.target_origin));
   }
   frame->dispatchMessageEventWithOriginCheck(target_origin, msg_event);
 }
 
-void RenderViewImpl::OnCSSInsertRequest(const base::string16& frame_xpath,
-                                        const std::string& css) {
-  WebFrame* frame = GetChildFrame(frame_xpath);
-  if (!frame)
-    return;
-
-  frame->document().insertStyleSheet(WebString::fromUTF8(css));
-}
-
 void RenderViewImpl::OnAllowBindings(int enabled_bindings_flags) {
   if ((enabled_bindings_flags & BINDINGS_POLICY_WEB_UI) &&
       !(enabled_bindings_ & BINDINGS_POLICY_WEB_UI)) {
     new WebUIExtensionData(this);
   }
 
   enabled_bindings_ |= enabled_bindings_flags;
 
   // Keep track of the total bindings accumulated in this process.
   RenderProcess::current()->AddBindings(enabled_bindings_flags);
@@ skipping 1439 matching lines @@
   for (size_t i = 0; i < icon_urls.size(); i++) {
     WebURL url = icon_urls[i].iconURL();
     if (!url.isEmpty())
       urls.push_back(FaviconURL(url,
                                 ToFaviconType(icon_urls[i].iconType())));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content