Implemented explicit resizing from guestview.

extensions/browser/api/guest_view/guest_view_internal_api.cc

 // 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.
 
 #include "extensions/browser/api/guest_view/guest_view_internal_api.h"
 
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "extensions/browser/guest_view/guest_view_base.h"
 #include "extensions/browser/guest_view/guest_view_manager.h"
@@ skipping 61 matching lines @@
   EXTENSION_FUNCTION_VALIDATE(params.get());
   GuestViewBase* guest = GuestViewBase::From(
       render_view_host()->GetProcess()->GetID(), params->instance_id);
   if (!guest)
     return false;
   guest->Destroy();
   SendResponse(true);
   return true;
 }
 
-GuestViewInternalSetAutoSizeFunction::
-    GuestViewInternalSetAutoSizeFunction() {
+GuestViewInternalSetSizeFunction::GuestViewInternalSetSizeFunction() {
 }
 
-GuestViewInternalSetAutoSizeFunction::
-    ~GuestViewInternalSetAutoSizeFunction() {
+GuestViewInternalSetSizeFunction::~GuestViewInternalSetSizeFunction() {
 }
 
-bool GuestViewInternalSetAutoSizeFunction::RunAsync() {
-  scoped_ptr<guest_view_internal::SetAutoSize::Params> params(
-      guest_view_internal::SetAutoSize::Params::Create(*args_));
+bool GuestViewInternalSetSizeFunction::RunAsync() {
+  scoped_ptr<guest_view_internal::SetSize::Params> params(
+      guest_view_internal::SetSize::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
   GuestViewBase* guest = GuestViewBase::From(
       render_view_host()->GetProcess()->GetID(), params->instance_id);
   if (!guest)
     return false;
-  guest->SetAutoSize(params->params.enable_auto_size,
-                     gfx::Size(params->params.min.width,
-                               params->params.min.height),
-                     gfx::Size(params->params.max.width,
-                               params->params.max.height));
+
+  extensions::SetSizeParams set_size_params;

[Fady Samuel, 2015/01/13 00:20:04]

nit: Are we not already in the extensions namespace?

+  if (params->params.enable_auto_size) {
+    set_size_params.enable_auto_size.reset(
+        params->params.enable_auto_size.release());
+  }
+  if (params->params.min) {
+    set_size_params.min_size.reset(
+        new gfx::Size(params->params.min->width, params->params.min->height));
+  }
+  if (params->params.max) {
+    set_size_params.max_size.reset(
+        new gfx::Size(params->params.max->width, params->params.max->height));
+  }
+  if (params->params.normal) {
+    set_size_params.normal_size.reset(new gfx::Size(
+        params->params.normal->width, params->params.normal->height));
+  }
+
+  guest->SetSize(set_size_params);
   SendResponse(true);
   return true;
 }
 
 }  // namespace extensions