Loads the logo image to the speech UI in app-list.

BUG=313904
R=xiyuan@chromium.org, oshima@chromium.org
TEST=manually

Review URL: https://codereview.chromium.org/146643004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249328 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 24 insertions, 3 deletions

diff --git a/ui/app_list/speech_ui_model.h b/ui/app_list/speech_ui_model.h
index e5a9a7a..c89c4ba 100644
--- a/ui/app_list/speech_ui_model.h
+++ b/ui/app_list/speech_ui_model.h
@@ -10,6 +10,7 @@
 #include "base/strings/string16.h"
 #include "ui/app_list/app_list_export.h"
 #include "ui/app_list/speech_ui_model_observer.h"
+#include "ui/gfx/image/image_skia.h"
 
 namespace app_list {
 
@@ -30,6 +31,8 @@ class APP_LIST_EXPORT SpeechUIModel {
   bool is_final() const { return is_final_; }
   int16 sound_level() const { return sound_level_; }
   SpeechRecognitionState state() const { return state_; }
+  const gfx::ImageSkia& logo() const { return logo_; }
+  void set_logo(const gfx::ImageSkia& logo) { logo_ = logo; }
 
  private:
   base::string16 result_;
@@ -37,6 +40,9 @@ class APP_LIST_EXPORT SpeechUIModel {
   int16 sound_level_;
   SpeechRecognitionState state_;
 
+  // The logo image which the speech UI will show at the top-left.
+  gfx::ImageSkia logo_;
+
   // The sound level range to compute visible sound-level.
   int16 minimum_sound_level_;
   int16 maximum_sound_level_;
diff --git a/ui/app_list/views/speech_view.cc b/ui/app_list/views/speech_view.cc
index 00d24aa3..85398e5 100644
--- a/ui/app_list/views/speech_view.cc
+++ b/ui/app_list/views/speech_view.cc
@@ -16,6 +16,7 @@
 #include "ui/views/animation/bounds_animator.h"
 #include "ui/views/background.h"
 #include "ui/views/controls/button/image_button.h"
+#include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/layout/fill_layout.h"
 #include "ui/views/shadow_border.h"
@@ -29,6 +30,10 @@ const int kShadowBlur = 4;
 const int kSpeechViewMaxHeight = 300;
 const int kMicButtonMargin = 12;
 const int kTextMargin = 32;
+const int kLogoMarginLeft = 30;
+const int kLogoMarginTop = 28;
+const int kLogoWidth = 104;
+const int kLogoHeight = 36;
 const int kIndicatorRadiusMax = 100;
 const int kIndicatorAnimationDuration = 100;
 const SkColor kShadowColor = SkColorSetARGB(0.3 * 255, 0, 0, 0);
@@ -92,7 +97,8 @@ bool MicButton::HitTestRect(const gfx::Rect& rect) const {
 // static
 
 SpeechView::SpeechView(AppListViewDelegate* delegate)
-    : delegate_(delegate) {
+    : delegate_(delegate),
+      logo_(NULL) {
   SetBorder(scoped_ptr<views::Border>(
       new views::ShadowBorder(kShadowBlur,
                               kShadowColor,
@@ -106,7 +112,13 @@ SpeechView::SpeechView(AppListViewDelegate* delegate)
   container->set_background(
       views::Background::CreateSolidBackground(SK_ColorWHITE));
 
-  // TODO(mukai): add Google logo.
+  const gfx::ImageSkia& logo_image = delegate_->GetSpeechUI()->logo();
+  if (!logo_image.isNull()) {
+    logo_ = new views::ImageView();
+    logo_->SetImage(&logo_image);
+    container->AddChildView(logo_);
+  }
+
   indicator_ = new SoundLevelIndicator();
   indicator_->SetVisible(false);
   container->AddChildView(indicator_);
@@ -157,8 +169,9 @@ void SpeechView::Layout() {
   container->SetBoundsRect(GetContentsBounds());
 
   // Because container is a pure View, this class should layout its children.
-  // TODO(mukai): arrange Google logo.
   const gfx::Rect contents_bounds = container->GetContentsBounds();
+  if (logo_)
+    logo_->SetBounds(kLogoMarginLeft, kLogoMarginTop, kLogoWidth, kLogoHeight);
   gfx::Size mic_size = mic_button_->GetPreferredSize();
   gfx::Point mic_origin(
       contents_bounds.right() - kMicButtonMargin - mic_size.width(),
diff --git a/ui/app_list/views/speech_view.h b/ui/app_list/views/speech_view.h
index 9817282..dc775dc 100644
--- a/ui/app_list/views/speech_view.h
+++ b/ui/app_list/views/speech_view.h
@@ -12,6 +12,7 @@
 namespace views {
 class BoundsAnimator;
 class ImageButton;
+class ImageView;
 class Label;
 }
 
@@ -51,6 +52,7 @@ class SpeechView : public views::View,
 
   AppListViewDelegate* delegate_;
 
+  views::ImageView* logo_;
   views::View* indicator_;
   views::ImageButton* mic_button_;
   views::Label* speech_result_;