Revert of Implement webview.captureVisibleRegion()

chrome/browser/extensions/api/tabs/tabs_api.cc

Index: chrome/browser/extensions/api/tabs/tabs_api.cc
diff --git a/chrome/browser/extensions/api/tabs/tabs_api.cc b/chrome/browser/extensions/api/tabs/tabs_api.cc
index ad2a7920d3da5de11b7c7a98facbbd3115118904..a1176106d3158048a3183e4271ae5551fbd71235 100644
--- a/chrome/browser/extensions/api/tabs/tabs_api.cc
+++ b/chrome/browser/extensions/api/tabs/tabs_api.cc
@@ -1641,10 +1641,6 @@
     : chrome_details_(this) {
 }
 
-bool TabsCaptureVisibleTabFunction::HasPermission() {
-  return true;
-}
-
 bool TabsCaptureVisibleTabFunction::IsScreenshotEnabled() {
   PrefService* service = chrome_details_.GetProfile()->GetPrefs();
   if (service->GetBoolean(prefs::kDisableScreenshots)) {
@@ -1670,40 +1666,6 @@
     return NULL;
   }
   return contents;
-}
-
-bool TabsCaptureVisibleTabFunction::RunAsync() {
-  using api::extension_types::ImageDetails;
-
-  EXTENSION_FUNCTION_VALIDATE(args_);
-
-  int context_id = extension_misc::kCurrentWindowId;
-  args_->GetInteger(0, &context_id);
-
-  scoped_ptr<ImageDetails> image_details;
-  if (args_->GetSize() > 1) {
-    base::Value* spec = NULL;
-    EXTENSION_FUNCTION_VALIDATE(args_->Get(1, &spec) && spec);
-    image_details = ImageDetails::FromValue(*spec);
-  }
-
-  WebContents* contents = GetWebContentsForID(context_id);
-
-  return CaptureAsync(
-      contents, image_details.get(),
-      base::Bind(&TabsCaptureVisibleTabFunction::CopyFromBackingStoreComplete,
-                 this));
-}
-
-void TabsCaptureVisibleTabFunction::OnCaptureSuccess(const SkBitmap& bitmap) {
-  std::string base64_result;
-  if (!EncodeBitmap(bitmap, &base64_result)) {
-    OnCaptureFailure(FAILURE_REASON_ENCODING_FAILED);
-    return;
-  }
-
-  SetResult(new base::StringValue(base64_result));
-  SendResponse(true);
 }
 
 void TabsCaptureVisibleTabFunction::OnCaptureFailure(FailureReason reason) {