Revert of Extracting placeholder information from Webkit to Blimp

content/renderer/render_frame_impl.cc

Index: content/renderer/render_frame_impl.cc
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 64b819b6ab7bd3b7229fc723eadaef62cdbed5bd..2f79ac027a3144ba9006282e9f8b529ea2d58d43 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -75,7 +75,6 @@
 #include "content/public/common/context_menu_params.h"
 #include "content/public/common/file_chooser_file_info.h"
 #include "content/public/common/file_chooser_params.h"
-#include "content/public/common/form_field_data.h"
 #include "content/public/common/isolated_world_ids.h"
 #include "content/public/common/page_state.h"
 #include "content/public/common/resource_response.h"
@@ -1601,8 +1600,6 @@
     IPC_MESSAGE_HANDLER(FrameMsg_ReloadLoFiImages, OnReloadLoFiImages)
     IPC_MESSAGE_HANDLER(FrameMsg_TextSurroundingSelectionRequest,
                         OnTextSurroundingSelectionRequest)
-    IPC_MESSAGE_HANDLER(FrameMsg_FocusedFormFieldDataRequest,
-                        OnFocusedFormFieldDataRequest)
     IPC_MESSAGE_HANDLER(FrameMsg_SetAccessibilityMode,
                         OnSetAccessibilityMode)
     IPC_MESSAGE_HANDLER(AccessibilityMsg_SnapshotTree,
@@ -2326,32 +2323,6 @@
       surroundingText.textContent(),
       surroundingText.startOffsetInTextContent(),
       surroundingText.endOffsetInTextContent()));
-}
-
-void RenderFrameImpl::OnFocusedFormFieldDataRequest(int request_id) {
-  DCHECK(frame_);
-
-  // In case of early return, the IPC response message is always needed in
-  // order to avoid leaks in the browser for unacknowledged requests.
-  if (frame_ != render_view_->GetWebView()->focusedFrame() ||
-      frame_->document().focusedElement().isNull()) {
-    Send(new FrameHostMsg_FocusedFormFieldDataResponse(routing_id_, request_id,
-                                                       FormFieldData()));
-    return;
-  }
-
-  WebElement element = frame_->document().focusedElement();
-
-  DCHECK(GetRenderWidget()->GetWebWidget());
-  blink::WebTextInputInfo info =
-      GetRenderWidget()->GetWebWidget()->textInputInfo();
-  FormFieldData field;
-  field.text = info.value.utf8();
-  field.placeholder = element.getAttribute("placeholder").utf8();
-  field.text_input_type = GetRenderWidget()->GetTextInputType();
-
-  Send(new FrameHostMsg_FocusedFormFieldDataResponse(routing_id_, request_id,
-                                                     field));
 }
 
 bool RenderFrameImpl::RunJavaScriptMessage(JavaScriptMessageType type,