<webview>: Add name attribute

content/renderer/browser_plugin/browser_plugin.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/browser_plugin/browser_plugin.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
@@ skipping 42 matching lines @@
 const char kEventLoadCommit[] = "loadcommit";
 const char kEventLoadRedirect[] = "loadredirect";
 const char kEventLoadStart[] = "loadstart";
 const char kEventLoadStop[] = "loadstop";
 const char kEventResponsive[] = "responsive";
 const char kEventSizeChanged[] = "sizechanged";
 const char kEventUnresponsive[] = "unresponsive";
 
 // Parameters/properties on events.
 const char kIsTopLevel[] = "isTopLevel";
+const char kName[] = "name";
 const char kNewURL[] = "newUrl";
 const char kNewHeight[] = "newHeight";
 const char kNewWidth[] = "newWidth";
 const char kOldURL[] = "oldUrl";
 const char kOldHeight[] = "oldHeight";
 const char kOldWidth[] = "oldWidth";
 const char kPartition[] = "partition";
 const char kPersistPrefix[] = "persist:";
 const char kProcessId[] = "processId";
 const char kReason[] = "reason";
@@ skipping 72 matching lines @@
           instance_id_));
 }
 
 void BrowserPlugin::Cleanup() {
   if (current_damage_buffer_)
     FreeDamageBuffer(&current_damage_buffer_);
   if (pending_damage_buffer_)
     FreeDamageBuffer(&pending_damage_buffer_);
 }
 
+void BrowserPlugin::UpdateDOMAttribute(
+    const std::string& attribute_name,
+    const std::string& attribute_value) {
+  if (!container())
+    return;
+
+  WebKit::WebElement element = container()->element();
+  WebKit::WebString web_attribute_name =
+      WebKit::WebString::fromUTF8(attribute_name);
+  std::string current_value(element.getAttribute(web_attribute_name).utf8());
+  if (current_value == attribute_value)
+    return;
+
+  if (attribute_value.empty()) {
+    element.removeAttribute(web_attribute_name);
+  } else {
+    element.setAttribute(web_attribute_name,
+        WebKit::WebString::fromUTF8(attribute_value));
+  }
+}
+
+void BrowserPlugin::SetNameAttribute(const std::string& name) {
+  if (name_ == name)
+    return;
+
+  name_ = name;
+  if (!navigate_src_sent_)
+    return;
+
+  browser_plugin_manager()->Send(
+      new BrowserPluginHostMsg_SetName(
+          render_view_routing_id_,
+          instance_id_,
+          name));
+}
+
 bool BrowserPlugin::SetSrcAttribute(const std::string& src,
                                     std::string* error_message) {
   if (!valid_partition_id_) {
     *error_message = kErrorInvalidPartition;
     return false;
   }
 
   if (src.empty() || (src == src_ && !guest_crashed_))
     return true;
 
   // If we haven't created the guest yet, do so now. We will navigate it right
   // after creation. If |src| is empty, we can delay the creation until we
   // acutally need it.
   if (!navigate_src_sent_) {
     BrowserPluginHostMsg_CreateGuest_Params create_guest_params;
     create_guest_params.storage_partition_id = storage_partition_id_;
     create_guest_params.persist_storage = persist_storage_;
     create_guest_params.focused = ShouldGuestBeFocused();
     create_guest_params.visible = visible_;
+    create_guest_params.name = name_;
     pending_damage_buffer_ =
         GetDamageBufferWithSizeParams(&create_guest_params.auto_size_params,
                                       &create_guest_params.resize_guest_params);
     browser_plugin_manager()->Send(
         new BrowserPluginHostMsg_CreateGuest(
             render_view_routing_id_,
             instance_id_,
             create_guest_params));
   }
 
@@ skipping 71 matching lines @@
 #else
 bool BrowserPlugin::DamageBufferMatches(
     const TransportDIB* damage_buffer,
     const TransportDIB::Handle& other_damage_buffer_handle) {
   if (!damage_buffer)
     return false;
   return damage_buffer->handle() == other_damage_buffer_handle;
 }
 #endif
 
-void BrowserPlugin::UpdateDOMAttribute(
-    const std::string& attribute_name,
-    const std::string& attribute_value) {
-  if (!container())
-    return;
-
-  WebKit::WebElement element = container()->element();
-  WebKit::WebString web_attribute_name =
-      WebKit::WebString::fromUTF8(attribute_name);
-  std::string current_value(element.getAttribute(web_attribute_name).utf8());
-  if (current_value == attribute_value)
-    return;
-
-  if (attribute_value.empty()) {
-    element.removeAttribute(web_attribute_name);
-  } else {
-    element.setAttribute(web_attribute_name,
-        WebKit::WebString::fromUTF8(attribute_value));
-  }
-}
-
 void BrowserPlugin::SetMaxHeightAttribute(int max_height) {
   if (max_height_ == max_height)
     return;
   max_height_ = max_height;
   if (!auto_size_)
     return;
   UpdateGuestAutoSizeState();
 }
 
 void BrowserPlugin::SetMaxWidthAttribute(int max_width) {
@@ skipping 93 matching lines @@
   std::string src;
 
   // Get the src attribute from the attributes vector
   for (unsigned i = 0; i < params.attributeNames.size(); ++i) {
     std::string attributeName = params.attributeNames[i].utf8();
     if (LowerCaseEqualsASCII(attributeName, kSrc)) {
       src = params.attributeValues[i].utf8();
     } else if (LowerCaseEqualsASCII(attributeName, kPartition)) {
       std::string error;
       SetPartitionAttribute(params.attributeValues[i].utf8(), &error);
+    } else if (LowerCaseEqualsASCII(attributeName, kName)) {
+      SetNameAttribute(params.attributeValues[i].utf8());
     }
   }
 
   // Set the 'src' attribute last, as it will set the has_navigated_ flag to
   // true, which prevents changing the 'partition' attribute.
   std::string error;
   SetSrcAttribute(src, &error);
 }
 
 float BrowserPlugin::GetDeviceScaleFactor() const {
@@ skipping 272 matching lines @@
 void BrowserPlugin::LoadRedirect(const GURL& old_url,
                                  const GURL& new_url,
                                  bool is_top_level) {
   std::map<std::string, base::Value*> props;
   props[kOldURL] = base::Value::CreateStringValue(old_url.spec());
   props[kNewURL] = base::Value::CreateStringValue(new_url.spec());
   props[kIsTopLevel] = base::Value::CreateBooleanValue(is_top_level);
   TriggerEvent(kEventLoadRedirect, &props);
 }
 
+void BrowserPlugin::UpdatedName(const std::string& name) {
+  name_ = name;
+  UpdateDOMAttribute(kName, name);
+}
+
 void BrowserPlugin::AdvanceFocus(bool reverse) {
   DCHECK(render_view_);
   render_view_->GetWebView()->advanceFocus(reverse);
 }
 
 void BrowserPlugin::SetEmbedderFocus(bool focused) {
   if (embedder_focused_ == focused)
     return;
 
   bool old_guest_focus_state = ShouldGuestBeFocused();
@@ skipping 315 matching lines @@
                                                  void* notify_data) {
 }
 
 void BrowserPlugin::didFailLoadingFrameRequest(
     const WebKit::WebURL& url,
     void* notify_data,
     const WebKit::WebURLError& error) {
 }
 
 }  // namespace content